5310-00-188-3273 is equivalent to manufacture part number 10661N. It is a flat washer and is classified under Federal Supply Class 5310 (5310 - Nuts and Washers), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 5310 - Nuts and Washers and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.
| Part Number | CAGE | Manufacturer | Status | RNCC | RNVC | DAC | RNAAC | RNFC | RNSC | RNJC | SADC | HCC | MSDS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10661N | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| 10836N | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| 12039N | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| 12039N | 0AT62 | SIEMENS ENERGY, INC. | A | 5 | 9 | 6 | 9Z | 4 | B | ||||
| 12039N | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL | R | 5 | 9 | 5 | KZ | 3 | B | ||||
| 12039N | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL | A | C | 1 | 6 | ZZ | A | 9X | ||||
| 802S5 | 70876 | BATH IRON WORKS CORPORATION | A | 3 | 2 | X | XX | 1 | D | ||||
| GKT643 | 0AT62 | SIEMENS ENERGY, INC. | A | 5 | 9 | 5 | 9Z | 4 | B | ||||
| GKT643 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL | A | C | 1 | 5 | ZZ | A | 9X | ||||
| GKT643 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HL1392PC172 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HL2299PC16 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HL3134PC34 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HL3330PC16 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HL3570PC172 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HL3957PC176 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HL3965PC176 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HL3998PC172 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HL4022PC16 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HL4023PC16 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HL4178PC172 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HL4261PC176 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HL4267PC89 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HL4268PC176 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HL4595PC172A | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HL4615PC172 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HL4984PC16 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HL5000PC172 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HL5268PC89 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HL5508PC166 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HR1393PC172 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HR1766BPC172A | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HR1766PC172A | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HR2566BPC89 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HR2566CPC89 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HR2566DPC89 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HR2566DPC89 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL | A | C | 1 | 6 | ZZ | A | 9X | ||||
| HR2566DPC89 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL | R | 5 | 9 | 5 | KZ | 3 | B | ||||
| HR2566DPC89 | 0AT62 | SIEMENS ENERGY, INC. | A | 5 | 9 | 6 | 9Z | 4 | B | ||||
| HR2566EPC89 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL | R | 5 | 9 | 5 | KZ | 3 | B | ||||
| HR2566EPC89 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL | A | C | 1 | 6 | ZZ | A | 9X | ||||
| HR2566EPC89 | 0AT62 | SIEMENS ENERGY, INC. | A | 5 | 9 | 6 | 9Z | 4 | B | ||||
| HR2566EPC89 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HR2567BPC89 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HR2567BPC89 | 0AT62 | SIEMENS ENERGY, INC. | A | 5 | 9 | 5 | 9Z | 4 | B | ||||
| HR2567BPC89 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL | A | C | 1 | 5 | ZZ | A | 9X | ||||
| HR2567BPC89 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL | R | 5 | 9 | 5 | KZ | 3 | B | ||||
| HR2567DPC89 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL | R | 5 | 9 | 5 | KZ | 3 | B | ||||
| HR2567DPC89 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL | A | C | 1 | 5 | ZZ | A | 9X | ||||
| HR2567DPC89 | 0AT62 | SIEMENS ENERGY, INC. | A | 5 | 9 | 5 | 9Z | 4 | B | ||||
| HR2567DPC89 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HR2595PC89 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HR2595PC89 | 0AT62 | SIEMENS ENERGY, INC. | A | 5 | 9 | 5 | 9Z | 4 | B | ||||
| HR2595PC89 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL | A | C | 1 | 5 | ZZ | A | 9X | ||||
| HR2595PC89 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL | R | 5 | 9 | 5 | KZ | 3 | B | ||||
| HR2610PC172 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL | R | 5 | 9 | 5 | KZ | 3 | B | ||||
| HR2610PC172 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL | A | C | 1 | 5 | ZZ | A | 9X | ||||
| HR2610PC172 | 0AT62 | SIEMENS ENERGY, INC. | A | 5 | 9 | 5 | 9Z | 4 | B | ||||
| HR2610PC172 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HR2876BPC89 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HR2876BPC89 | 0AT62 | SIEMENS ENERGY, INC. | A | 5 | 9 | 5 | 9Z | 4 | B | ||||
| HR2876BPC89 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL | A | C | 1 | 5 | ZZ | A | 9X | ||||
| HR2876BPC89 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL | R | 5 | 9 | 5 | KZ | 3 | B | ||||
| HR2876DPC89 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL | R | 5 | 9 | 5 | KZ | 3 | B | ||||
| HR2876DPC89 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HR3130PC89 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HR3130PC89 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL | R | 5 | 9 | 5 | KZ | 3 | B | ||||
| HR3130PC89 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL | A | C | 1 | 6 | ZZ | A | 9X | ||||
| HR3130PC89 | 0AT62 | SIEMENS ENERGY, INC. | A | 5 | 9 | 6 | 9Z | 4 | B | ||||
| HR3131BPC89 | 0AT62 | SIEMENS ENERGY, INC. | A | 5 | 9 | 5 | 9Z | 4 | B | ||||
| HR3131BPC89 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL | A | C | 1 | 5 | ZZ | A | 9X | ||||
| HR3131BPC89 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL | R | 5 | 9 | 5 | KZ | 3 | B | ||||
| HR3131BPC89 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HR3481BPC172 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL | A | C | 1 | 5 | ZZ | A | 9X | ||||
| HR3481BPC172 | 0AT62 | SIEMENS ENERGY, INC. | A | 5 | 9 | 5 | 9Z | 4 | B | ||||
| HR3481PC172A | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL | R | 5 | 9 | 5 | KZ | 3 | B | ||||
| HR3481PC172A | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HR3555PC172 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HR3555PC172 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL | R | 5 | 9 | 5 | KZ | 3 | B | ||||
| HR3555PC172 | 0AT62 | SIEMENS ENERGY, INC. | A | 5 | 9 | 5 | 9Z | 4 | B | ||||
| HR3555PC172 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL | A | C | 1 | 5 | ZZ | A | 9X | ||||
| HR4005PC172A | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL | A | C | 1 | 5 | ZZ | A | 9X | ||||
| HR4005PC172A | 0AT62 | SIEMENS ENERGY, INC. | A | 5 | 9 | 5 | 9Z | 4 | B | ||||
| HR4005PC172A | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL | R | 5 | 9 | 5 | KZ | 3 | B | ||||
| HR4005PC172A | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HR4006PC172A | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HR4006PC172A | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL | R | 5 | 9 | 5 | KZ | 3 | B | ||||
| HR4006PC172A | 0AT62 | SIEMENS ENERGY, INC. | A | 5 | 9 | 5 | 9Z | 4 | B | ||||
| HR4006PC172A | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL | A | C | 1 | 5 | ZZ | A | 9X | ||||
| HR4007PC172A | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL | A | C | 1 | 6 | ZZ | A | 9X | ||||
| HR4007PC172A | 0AT62 | SIEMENS ENERGY, INC. | A | 5 | 9 | 6 | 9Z | 4 | B | ||||
| HR4007PC172A | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL | R | 5 | 9 | 5 | KZ | 3 | B | ||||
| HR4007PC172A | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HR4010PC172A | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HR4010PC172A | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL | R | 5 | 9 | 5 | KZ | 3 | B | ||||
| HR4010PC172A | 0AT62 | SIEMENS ENERGY, INC. | A | 5 | 9 | 6 | 9Z | 4 | B | ||||
| HR4010PC172A | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL | A | C | 1 | 6 | ZZ | A | 9X | ||||
| HR4245PC172A | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL | A | C | 1 | 5 | ZZ | A | 9X | ||||
| HR4245PC172A | 0AT62 | SIEMENS ENERGY, INC. | A | 5 | 9 | 5 | 9Z | 4 | B | ||||
| HR4245PC172A | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL | R | 5 | 9 | 5 | KZ | 3 | B | ||||
| HR4245PC172A | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HR4823PC62 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL | R | 5 | 9 | 5 | KZ | 3 | B | ||||
| HR4823PC62 | 0AT62 | SIEMENS ENERGY, INC. | A | 5 | 9 | 5 | 9Z | 4 | B | ||||
| HR4823PC62 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL | A | C | 1 | 5 | ZZ | A | 9X | ||||
| HR4823PC62 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HR4834PC100 | 93236 | DRESSER-RAND CO WORTHINGTON | R | 5 | 9 | 5 | KZ | B | |||||
| HR4834PC100 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL | A | C | 1 | 5 | ZZ | A | 9X | ||||
| HR4834PC100 | 0AT62 | SIEMENS ENERGY, INC. | A | 5 | 9 | 5 | 9Z | 4 | B | ||||
| HR4834PC100 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL | R | 5 | 9 | 5 | KZ | 3 | B | ||||
| SJ3535PC24 | 23230 | AMEC FOSTER WHEELER NORTH AMERICA | A | 3 | 2 | X | XX | 3 | D | ||||
| SJ3536-24 | 23230 | AMEC FOSTER WHEELER NORTH AMERICA | A | 3 | 2 | X | XX | 3 | D | ||||
| SJ3537PC24 | 23230 | AMEC FOSTER WHEELER NORTH AMERICA | A | 3 | 2 | X | XX | 3 | D | ||||
| SL4434PC12 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL | R | 5 | 9 | 5 | KZ | 3 | B | ||||
| SL4435PC12 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL | R | 5 | 9 | 5 | KZ | 3 | B | ||||
| SL4969PC24 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL | R | 5 | 9 | 5 | KZ | 3 | B | ||||
| SL4970-24 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL | R | 5 | 9 | 5 | KZ | 3 | B | ||||
| SL4971PC24 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL | R | 5 | 9 | 5 | KZ | 3 | B | ||||
| SL6020PC24 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL | R | 5 | 9 | 5 | KZ | 3 | B | ||||
| SL6021PC24 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL | R | 5 | 9 | 5 | KZ | 3 | B | ||||
| W94045PC16 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL | R | 5 | 9 | 5 | KZ | 3 | B |
| MRC | Requirement | Reply |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| AAUB | HOLE DIAMETER | 0.687 INCHES NOMINAL |
| ABMW | PERIPHERAL SHAPE STYLE | ROUND |
| ABMX | CENTER HOLE SHAPE STYLE | ROUND |
| ABNM | THICKNESS | 0.062 INCHES NOMINAL |
| ADAV | OVERALL DIAMETER | 1.125 INCHES NOMINAL |
| MATT | MATERIAL | LEAD ALLOY B OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-L-201 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MOE Rule | Former | Assigned | AMC | AMSC | IMC | IMCA | NIMSC | DSOR | PICA | SICA | AAC | Collaborators | Receivers |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| YA01 | 01-DEC-99 | YA | YA | ||||||||||
| YF01 | 01-AUG-16 | YF | YF | ||||||||||
| ZH01 | 01-APR-91 | ZH | ZH | ||||||||||
| ZR01 | 01-JUL-97 | ZR | ZR | ||||||||||
| ZU01 | 01-APR-91 | ZU | ZU | ||||||||||
| ZW01 | 01-NOV-98 | ZW | ZW |
| NMFC | Sub | UFC | HMC | LTL | LCL | WCC | TCC | SHC | ADC | ACC | RVC | Integ | Acty | Description |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 194060 | X | 95070 | Q | 713 | Z | 9 | A | VZ | XX | WASHERS/GASKETS/PCKG DVC ETC LEAD |
| PICA/SICA | TOS | ICQ | MOP | Clng/Dry | Pres Mat | Wrap Mat | Pkg Cat | Cush/Dun | Thk | UI | Unit Cont | Source | Unpkg Wt | Unpkg Dim |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P | 000 | 10 | 1 | 00 | 00 | 27A0 | 00 | 0 | D3 | . |
| PICA/SICA | Lvl A | Lvl B | Lvl C | UCL | Spc Mkg | Inter Cont | OPI | Pack Wt | Pack Cube | Pack Dim | Supplemental |
|---|---|---|---|---|---|---|---|---|---|---|---|
| P | E | Q | X | 99 | 00 | M | 0000.0 | 0000.000 | 0000 X 0000 X 0000 |
| Design Acty | Container NSN | SPI No | Rev | SPI Date | PICA/SICA |
|---|---|---|---|---|---|
| 14153 | P |
| Item Name Code (INC) | 13393 |
| Primary INC (PINC) | 0013393 |
| NIIN Assigned | 01-JAN-1963 |
| Precious Metals Ind (PMIC) | U |
| Criticality Code | X |
| DEMIL Code | A |
| DEMIL Integrity Code | 1 |
| Hazardous Material Ind (HMIC) | N |
| Item Indicator (II) | 1 |
| Last Known SOS | S9I |
| Related NSN | ISC | Decision Date |
|---|---|---|
| 3 | 18-FEB-1982 | |
| 5310-00-188-3279 | 1 | 21-FEB-1982 |
If the NSN isn't available, are there substitutes or alternate part numbers for NSN 5310-00-188-3273?
NSN 5310-00-188-3273 is associated with the following manufacturer alternate part numbers: 10661N, 10836N, 12039N, 802S5, GKT643, HL1392PC172, HL2299PC16, HL3134PC34, HL3330PC16, HL3570PC172, HL3957PC176, HL3965PC176, HL3998PC172, HL4022PC16, HL4023PC16, HL4178PC172, HL4261PC176, HL4267PC89, HL4268PC176, HL4595PC172A, HL4615PC172, HL4984PC16, HL5000PC172, HL5268PC89, HL5508PC166, HR1393PC172, HR1766BPC172A, HR1766PC172A, HR2566BPC89, HR2566CPC89, HR2566DPC89, HR2566EPC89, HR2567BPC89, HR2567DPC89, HR2595PC89, HR2610PC172, HR2876BPC89, HR2876DPC89, HR3130PC89, HR3131BPC89, HR3481BPC172, HR3481PC172A, HR3555PC172, HR4005PC172A, HR4006PC172A, HR4007PC172A, HR4010PC172A, HR4245PC172A, HR4823PC62, HR4834PC100. Whether you need to buy, order, or get wholesale pricing on any of these part numbers, NSN-PARTS.COM accepts quote requests for pricing and availability, including obsolete and hard-to-find inventory.
NSN 5310-00-188-3273 belongs to Federal Supply Class 5310 which is 5310 - Nuts and Washers. This FSC is part of the federal supply catalog maintained by the U.S. Department of Defense and is used to standardize the procurement and cataloging of military and government components across all branches of the armed forces and federal agencies.
Traceability is a core part of our sourcing process. Depending on the part and its supply chain origin, we can provide Certificates of Conformance (C of C), manufacturer packing slips, date codes, lot codes, and sourcing documentation that traces the item back through the distribution chain. For government and defense procurement, we understand that documentation requirements can be strict if your purchase order or contract specifies particular traceability requirements, include them in your RFQ and we will confirm our ability to meet them before order confirmation.
Yes. NSN 5310-00-188-3273 is also referenced by manufacturer part number HR1766BPC172A, where HR1766BPC172A is the original equipment manufacturer designation for this item. When sourcing this part, buyers may encounter either the NSN 5310-00-188-3273 or the MPN HR1766BPC172A depending on the procurement system or supplier being used. NSN-PARTS.COM accepts quote requests using either the NSN or the manufacturer part number. For a full list of alternate part numbers associated with this NSN, see below.
Every NSN includes a two-digit National Codification Bureau (NCB) code in positions 5 and 6 of the full 13-digit number. That code identifies which country originally cataloged the item through the NATO codification system. You can find the NCB code for this part listed in the product description above. Use the table below to identify the originating country and its NATO membership status.
For this NSN, the NCB code is 00, which means it was originally cataloged by USA (NATO). Use the table below for a full reference of all NCB codes and their associated countries.
| Country | NCB Code(s) | Status |
|---|---|---|
| USA | 00 and 01 | NATO |
| Unassigned (USA) | 02 through 10 | n/a |
| West Germany / Germany | 11 | n/a |
| Belgium | 12 | NATO |
| France | 13 | NATO |
| Italy | 14 | NATO |
| Czechoslovakia / Czech Republic | 15 | NATO |
| Netherlands | 16 | NATO |
| South Africa | 17 | NATO |
| Brazil | 18 | Tier 1 |
| Canada | 19 | Tier 2 |
| Denmark | 20 and 21 | NATO |
| Greece | 22 | NATO |
| Iceland | 23 | NATO |
| Norway | 24 | NATO |
| Portugal | 25 | NATO |
| Turkey | 26 | NATO |
| Luxembourg | 27 | NATO |
| Argentina | 28 | Tier 2 |
| Japan | 29 | Tier 1 |
| Israel | 30 | Tier 2 |
| Singapore | 31 | Tier 2 |
| Spain | 32 | NATO |
| Malaysia | 33 | Tier 2 |
| Thailand | 34 | Tier 1 |
| Egypt | 35 | Tier 1 |
| Republic of Korea | 36 | Tier 2 |
| Estonia | 37 | NATO |
| Romania | 38 | NATO |
| Slovakia | 39 | NATO |
| Austria | 40 | Tier 2 |
| Slovenia | 41 | NATO |
| Poland | 42 | NATO |
| United Nations-standard items | 43 | n/a |
| Indonesia | 44 | Tier 2 |
| Philippines | 45 | Other |
| Lithuania | 46 | NATO |
| Fiji | 47 | Other |
| Tonga | 48 | Other |
| Bulgaria | 49 | NATO |
| Hungary | 50 | NATO |
| Chile | 51 | Tier 1 |
| Croatia | 52 | NATO |
| North Macedonia | 53 | NATO |
| Latvia | 54 | NATO |
| Oman | 55 | Tier 1 |
| Russian Federation | 56 | Other |
| Finland | 57 | NATO |
| Albania | 58 | NATO |
| Kuwait | 59 | Other |
| Ukraine | 60 | Tier 2 |
| Belarus | 61 | Tier 2 |
| Morocco | 62 | Tier 1 |
| Sweden | 63 | NATO |
| Papua, New Guinea | 64 | Other |
| Australia | 65 | Tier 2 |
| Afghanistan | 66 | Other |
| Georgia | 67 | Tier 1 |
| Saudi Arabia | 69 | n/a |
| United Arab Emirates | 70 | Tier 1 |
| India | 71 | Tier 2 |
| Serbia | 72 | Tier 2 |
| Pakistan | 73 | Other |
| Bosnia-Herzegovina | 74 | Tier 1 |
| Brunei | 75 | Tier 1 |
| Montenegro | 76 | NATO |
| Jordan | 77 | Tier 1 |
| Peru | 78 | Tier 1 |
| Colombia | 79 | Tier 2 |
| Qatar | 80 | Tier 1 |
| Algeria | 81 | Other |
| New Zealand | 82 | Tier 2 |
| United Kingdom | 98 and 99 | NATO |
When a part is not immediately available through standard distribution channels, our sourcing team conducts a multi-channel search that includes authorized distributor networks, government surplus and DLA excess inventory, independent broker networks, and manufacturer direct channels where applicable. Every potential source is evaluated for authenticity and traceability before we present it as a viable option. We do not source from unvetted or unknown suppliers, and we will never offer parts we cannot document. If we locate stock, we provide full sourcing details with your quote so your procurement and quality teams can make an informed decision before committing to an order.
We make every effort to ensure full chain-of-custody traceability for every part we supply. Our preferred sourcing path is always manufacturer-direct or through authorized distribution channels, which provides the strongest traceability and the lowest counterfeit risk. When parts must be sourced through independent or excess channels; as is often the case for obsolete or long-discontinued components, we require sourcing documentation at every link in the chain and apply additional scrutiny to confirm authenticity. Parts that cannot be adequately documented are not offered for sale. If your program has specific traceability requirements such as QPL, QML, or QSLD compliance, please include those details in your RFQ so we can confirm sourcing eligibility upfront.
Sent an RFQ on a Friday afternoon and had a quote back within the hour. Parts showed up ahead of schedule. That kind of response time matters a lot when equipment is down.
Lead Tech, Part 145 Repair Station
We work on older military equipment and finding parts is a constant battle. NSN-Parts has come through for us more times than I can count. Good people, fast turnaround.
Diane R., Defense Contractor – Procurement
I had three distributors tell me a part was gone for good. NSN-Parts had it in stock and shipped it the same day. They're my first call now
Logistics Specialist, USAF
The FSC search actually works. I found what I needed without digging through a bunch of irrelevant results. Ordering was simple and the parts were exactly what was listed.
Priya M., Supply Chain Analyst
I've been sourcing NSN PARTS for a long time and it's hard to find a distributor that really knows the catalog. These guys do. They answer questions fast and know what they're talking about.
Robert H., Aviation Parts Buyer
