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4310-00-216-7840 (3W75295T110R)

4310-00-216-7840 is equivalent to manufacture part number 31517568. It is a compressor piston and is classified under Federal Supply Class 4310 (4310 - Compressors and Vacuum Pumps), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 4310 - Compressors and Vacuum Pumps and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.

NSN 4310002167840
ALT NSN 4310-00-216-7840
NIIN 00-216-7840
NCB 00
FSC 4310
NSIN 216-7840
MNF PART 31517568
DESC PISTON, COMPRESSOR
ALT DESC COMPRESSOR PISTON
MNF ALT's 31517568 | 3W75295-110 | 3W75295T110R | 4A151 | 4A151T | F2435PC29 | F4688PC27 | F4689PC27 | H5657PC54 | H5658PC22 | H5983PC43 | IR10-600T27 | N297PC31 | N302PC31 | N305PC31 | N334PC27 | N335PC27 | N339PC27 | N346PC27 | N347PC27 | N351PC27 | N358PC27 | N359PC27 | N363PC27 | N409PC27 | N410PC27 | N414PC27 | N440PC27 | N444PC27 | N451PC27 | N452PC27 | N456PC27 | N465PC54 | N466PC54 | N469PC54 | N475PC27 | N476PC27 | N480PC27 | N499PC27 | N500PC27 | N504PC27 | N513PC27 | N514PC27 | N518PC27 | N526PC27 | N527PC27 | N529PC27 | N533PC27 | N534PC27 | N538PC27
OTHER ALT's 31517568 | 3W75295110 | 3W75295T110R | 4A151 | 4A151T | F2435PC29 | F4688PC27 | F4689PC27 | H5657PC54 | H5658PC22 | H5983PC43 | IR10600T27 | N297PC31 | N302PC31 | N305PC31 | N334PC27 | N335PC27 | N339PC27 | N346PC27 | N347PC27 | N351PC27 | N358PC27 | N359PC27 | N363PC27 | N409PC27 | N410PC27 | N414PC27 | N440PC27 | N444PC27 | N451PC27 | N452PC27 | N456PC27 | N465PC54 | N466PC54 | N469PC54 | N475PC27 | N476PC27 | N480PC27 | N499PC27 | N500PC27 | N504PC27 | N513PC27 | N514PC27 | N518PC27 | N526PC27 | N527PC27 | N529PC27 | N533PC27 | N534PC27 | N538PC27
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Availability:
1+ in stock, ready to be shipped
Federal Supply Class · 4310 - COMPRESSORS AND VACUUM PUMPS
Part & Reference Numbers (122)
Part NumberCAGEManufacturer StatusRNCCRNVCDACRNAACRNFCRNSCRNJCSADCHCCMSDS
31517568 6K358 INGERSOLL-RAND COMPANY- PARTS A 3 2 6 ZZ
3W75295-110 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
3W75295T110R 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
4A151 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
4A151 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
4A151T 0AT62 SIEMENS ENERGY, INC. A 5 9 5 ZZ B
4A151T 830Q4 CURTISS-WRIGHT ELECTRO-MECHANICAL A 5 9 5 ZZ B
4A151T 88663 DRESSER-RAND CO INGERSOLL-RAND OPNS R 5 9 5 AX
4A151T 8FGX3 CURTISS-WRIGHT ELECTRO-MECHANICAL A 3 2 5 ZZ
4A151T 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
F2435PC29 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
F2435PC29 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
F4688PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
F4688PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
F4689PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
F4689PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
H5657PC54 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
H5657PC54 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
H5658PC22 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
H5658PC22 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
H5983PC43 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
H5983PC43 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
IR10-600T27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
IR10-600T27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N297PC31 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N297PC31 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N302PC31 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N302PC31 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N305PC31 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N305PC31 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N334PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N334PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N335PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N335PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N339PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N339PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N346PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N346PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N347PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N347PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N351PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N351PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N358PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N358PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N359PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N359PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N363PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N363PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N409PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N409PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N410PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N410PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N414PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N414PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N440PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N440PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N444PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N444PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N451PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N451PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N452PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N452PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N456PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N456PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N465PC54 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N465PC54 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N466PC54 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N466PC54 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N469PC54 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N469PC54 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N475PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N475PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N476PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N476PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N480PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N480PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N499PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N499PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N500PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N500PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N504PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N504PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N513PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N513PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N514PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N514PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N518PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N518PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N526PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N526PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N527PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N527PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N529PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N529PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N533PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N533PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N534PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N534PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N538PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N538PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N545PC54 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N545PC54 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N546PC54 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N546PC54 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N549PC54 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N549PC54 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N565PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N565PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N566PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N566PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N570PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N570PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N598PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N598PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N599PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N599PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N603PC27 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N603PC27 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N610PC54 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
N610PC54 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N611PC54 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX 4 B
N611PC54 30760 INGERSOLL RAND CO A 5 9 5 AX 4 B
Item Characteristics (23)
MRCRequirementReply
AASKHEAD STYLEFLAT
ABKWOVERALL HEIGHT4.250 INCHES NOMINAL
ABMZDIAMETER4.000 INCHES NOMINAL
ACXMOIL PASSAGE TYPEHOLE
ACXUPINHOLE DIAMETER1.000 INCHES NOMINAL
AGYESURFACE FINISHFINISHED
AXFRFINISHED SIZE DESIGNATIONSTANDARD
AXFTSKIRT TYPESOLID
AXFXUNABLE TO DECODEUNABLE TO DECODE
AXFZRING GROOVE QUANTITY1 AND 4
AXGBRING GROOVE WIDTH0.188 INCHES NOMINAL
AXGDRING GROOVE DIAMETER3.625 INCHES NOMINAL
AXPHUNABLE TO DECODEUNABLE TO DECODE
AXPKDISTANCE FROM PIN HOLE CENTER TO EXTREME TOP2.500 INCHES NOMINAL
AXPLUNABLE TO DECODEUNABLE TO DECODE
AXPMDISTANCE BETWEEN PIN BOSSES1.375 INCHES NOMINAL
AXPNUNABLE TO DECODEUNABLE TO DECODE
AXPPUNABLE TO DECODEUNABLE TO DECODE
AXPQPIN TYPE FOR WHICH DESIGNEDFLOATING
AXPRUNABLE TO DECODEUNABLE TO DECODE
AXPSUNABLE TO DECODEUNABLE TO DECODE
MATTMATERIALSTEEL
RGAQRING GROOVE POSITION AND QUANTITYNO. 1,NO. 2,NO. 3,AND NO. 4 POSITIONS PISTON
Management Data
MOESOSAACUIUI ConvMgmt CtrlUnit PriceQUPCIICSLCEffectiveC/H
DN SMS J EA 9B----- $873.31 1 U 0 01-OCT-2025 C
DS SMS J EA $873.31 1 U 0 01-OCT-2025 C
GP SMS J EA $873.31 1 U 0 01-OCT-2025 C
Navy Management
COGSMICIRRCSMCC
9B
MOE Rules (8)
MOE RuleFormerAssignedAMCAMSCIMCIMCANIMSCDSORPICASICAAACCollaboratorsReceivers
C911 C001 01-JUL-05 3 L GX XG GX XG
N9BC NICD 01-JUL-05 3 L Z GH GX GH GX HD
VP01 01-JAN-25 VP VP
YB01 01-APR-91 YB YB
ZH01 01-APR-91 ZH ZH
ZR01 01-JUL-97 ZR ZR
ZU01 01-APR-91 ZU ZU
ZW01 01-NOV-98 ZW ZW
Freight / Transportation
NMFCSubUFCHMCLTLLCLWCCTCCSHCADCACCRVCIntegActyDescription
119140 X 60750 S 594 Z 9 A VZ XX CYLINDER HEAD/PISTON SHOCK AB
Packaging Data — Part 1
PICA/SICATOSICQMOPClng/DryPres MatWrap MatPkg CatCush/DunThkUIUnit ContSourceUnpkg WtUnpkg Dim
P B AAA 31 1 00 00 NA C EA E6 P .
Packaging Data — Part 2
PICA/SICALvl ALvl BLvl CUCLSpc MkgInter ContOPIPack WtPack CubePack DimSupplemental
P Q Q 00 DO O 0004.5 0000.100 X X
Special Packaging Instructions (1)
Design ActyContainer NSNSPI NoRevSPI DatePICA/SICA
P
Identification
Item Name Code (INC)22220
Primary INC (PINC)0022220
NIIN Assigned01-JAN-1961
Schedule B (Export)8414909000
Precious Metals Ind (PMIC)U
Criticality CodeX
DEMIL CodeA
Hazardous Material Ind (HMIC)N
Item Indicator (II)1
Shipping Weight & Cube
Shipping Weight4.5 lb
Shipping Cube0.1 cu ft
Standardization / Related NSNs (1)
Related NSNISCDecision Date
231-JAN-1972
Supersedes (Cancelled NSNs) (1)
Cancelled NSNEffective
4310-00-588-680001-JAN-1981

If the NSN isn't available, are there substitutes or alternate part numbers for NSN 4310-00-216-7840?

NSN 4310-00-216-7840 is associated with the following manufacturer alternate part numbers: 31517568, 3W75295-110, 3W75295T110R, 4A151, 4A151T, F2435PC29, F4688PC27, F4689PC27, H5657PC54, H5658PC22, H5983PC43, IR10-600T27, N297PC31, N302PC31, N305PC31, N334PC27, N335PC27, N339PC27, N346PC27, N347PC27, N351PC27, N358PC27, N359PC27, N363PC27, N409PC27, N410PC27, N414PC27, N440PC27, N444PC27, N451PC27, N452PC27, N456PC27, N465PC54, N466PC54, N469PC54, N475PC27, N476PC27, N480PC27, N499PC27, N500PC27, N504PC27, N513PC27, N514PC27, N518PC27, N526PC27, N527PC27, N529PC27, N533PC27, N534PC27, N538PC27. 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.

Other 4310 - Compressors and Vacuum Pumps Products

FAQ

4310-00-216-7840

What National Stock Number (NSN) Category does this 4310-00-216-7840


NSN 4310-00-216-7840 belongs to Federal Supply Class 4310 which is 4310 - Compressors and Vacuum Pumps. 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.

What traceability documentation is available for parts ordered through NSN-PARTS.COM?

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.

Does NSN 4310-00-216-7840 have an alternate part number?

Yes. NSN 4310-00-216-7840 is also referenced by manufacturer part number 3W75295T110R, where 3W75295T110R is the original equipment manufacturer designation for this item. When sourcing this part, buyers may encounter either the NSN 4310-00-216-7840 or the MPN 3W75295T110R 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.

Which country originally cataloged this NSN, and what is its National Codification Bureau (NCB) code?

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
USA00 and 01NATO
Unassigned (USA)02 through 10n/a
West Germany / Germany11n/a
Belgium12NATO
France13NATO
Italy14NATO
Czechoslovakia / Czech Republic15NATO
Netherlands16NATO
South Africa17NATO
Brazil18Tier 1
Canada19Tier 2
Denmark20 and 21NATO
Greece22NATO
Iceland23NATO
Norway24NATO
Portugal25NATO
Turkey26NATO
Luxembourg27NATO
Argentina28Tier 2
Japan29Tier 1
Israel30Tier 2
Singapore31Tier 2
Spain32NATO
Malaysia33Tier 2
Thailand34Tier 1
Egypt35Tier 1
Republic of Korea36Tier 2
Estonia37NATO
Romania38NATO
Slovakia39NATO
Austria40Tier 2
Slovenia41NATO
Poland42NATO
United Nations-standard items43n/a
Indonesia44Tier 2
Philippines45Other
Lithuania46NATO
Fiji47Other
Tonga48Other
Bulgaria49NATO
Hungary50NATO
Chile51Tier 1
Croatia52NATO
North Macedonia53NATO
Latvia54NATO
Oman55Tier 1
Russian Federation56Other
Finland57NATO
Albania58NATO
Kuwait59Other
Ukraine60Tier 2
Belarus61Tier 2
Morocco62Tier 1
Sweden63NATO
Papua, New Guinea64Other
Australia65Tier 2
Afghanistan66Other
Georgia67Tier 1
Saudi Arabia69n/a
United Arab Emirates70Tier 1
India71Tier 2
Serbia72Tier 2
Pakistan73Other
Bosnia-Herzegovina74Tier 1
Brunei75Tier 1
Montenegro76NATO
Jordan77Tier 1
Peru78Tier 1
Colombia79Tier 2
Qatar80Tier 1
Algeria81Other
New Zealand82Tier 2
United Kingdom98 and 99NATO
What is your process for locating excess inventory for hard-to-find NSN PARTS?

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.

Are parts sourced through NSN-PARTS.COM traceable back to the original manufacturer?

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.

Testimonials

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

Accreditations

Accreditations