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4320-00-398-5546 (N52019BITEM3P)

4320-00-398-5546 is equivalent to manufacture part number 212D6BX1. It is a casing ring and is classified under Federal Supply Class 4320 (4320 - Power and Hand Pumps), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 4320 - Power and Hand Pumps and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.

NSN 4320003985546
ALT NSN 4320-00-398-5546
NIIN 00-398-5546
NCB 00
FSC 4320
NSIN 398-5546
MNF PART 212D6BX1
DESC RING, CASING
ALT DESC CASING RING
MNF ALT's 212D6BX1 | N52019BITEM3P | N52019CITEMCD | N52019DITEMCD | N52019EITEMCD | N52019FITEMCB | N52019GITEMCD | N52019HITEMCD | N52019ITEM3P | N52019ITEMCD | N52019JITEMCD | N52019KITEMCB | N52019LITEMCB | N52019MITEMCD | N52019NITEMCD | N52019PITEMCD | N52100AITEMCE | N52100BITEMCH | N52100CITEM3P | N52100DITEMCF | N52100EITEMCH | N52100FITEMCF | N52100GITEMCH | N52100HITEMCF | N52100ITEM3P | N52100JITEMCH | N52100KITEMCE | N52100LITEMCH | N52100MITEMCH | N52100NITEMCH | N52100PITEMCH | N52100QITEMCE | N52100RITEMCH | N52133MITEMCW | N52133NITEMCW | N52137JITEMCB | N52137KITEMCB | N52150AITEMCD | N52150BITEMCD | N52150CITEMCD | N52150DITEMCD | N52150EITEMCW | N52150FITEMCD | N52150GITEMCW | N52150ITEMCD | N52326ITEMCH
OTHER ALT's 212D6BX1 | N52019BITEM3P | N52019CITEMCD | N52019DITEMCD | N52019EITEMCD | N52019FITEMCB | N52019GITEMCD | N52019HITEMCD | N52019ITEM3P | N52019ITEMCD | N52019JITEMCD | N52019KITEMCB | N52019LITEMCB | N52019MITEMCD | N52019NITEMCD | N52019PITEMCD | N52100AITEMCE | N52100BITEMCH | N52100CITEM3P | N52100DITEMCF | N52100EITEMCH | N52100FITEMCF | N52100GITEMCH | N52100HITEMCF | N52100ITEM3P | N52100JITEMCH | N52100KITEMCE | N52100LITEMCH | N52100MITEMCH | N52100NITEMCH | N52100PITEMCH | N52100QITEMCE | N52100RITEMCH | N52133MITEMCW | N52133NITEMCW | N52137JITEMCB | N52137KITEMCB | N52150AITEMCD | N52150BITEMCD | N52150CITEMCD | N52150DITEMCD | N52150EITEMCW | N52150FITEMCD | N52150GITEMCW | N52150ITEMCD | N52326ITEMCH
Availability:
1+ in stock, ready to be shipped
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Federal Supply Class · 4320 - POWER AND HAND PUMPS
Part & Reference Numbers (95)
Part NumberCAGEManufacturer StatusRNCCRNVCDACRNAACRNFCRNSCRNJCSADCHCCMSDS
212D6BX1 0UBG9 CURTISS-WRIGHT ELECTRO-MECHANICAL A 3 2 5 ZZ
212D6BX1 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52019BITEM3P 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 4 B
N52019BITEM3P 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52019CITEMCD 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52019CITEMCD 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 4 B
N52019DITEMCD 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 4 B
N52019DITEMCD 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52019EITEMCD 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52019EITEMCD 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 4 B
N52019FITEMCB 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 4 B
N52019FITEMCB 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52019GITEMCD 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52019GITEMCD 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 4 B
N52019HITEMCD 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 4 B
N52019HITEMCD 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52019ITEM3P 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52019ITEM3P 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 4 B
N52019ITEMCD 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 4 B
N52019ITEMCD 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52019JITEMCD 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52019JITEMCD 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 3 B
N52019KITEMCB 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 3 B
N52019KITEMCB 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52019KITEMCB 0UBG9 CURTISS-WRIGHT ELECTRO-MECHANICAL A 3 2 5 ZZ
N52019LITEMCB 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52019LITEMCB 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 3 B
N52019LITEMCB 0UBG9 CURTISS-WRIGHT ELECTRO-MECHANICAL A 3 2 5 ZZ
N52019MITEMCD 0UBG9 CURTISS-WRIGHT ELECTRO-MECHANICAL A 3 2 5 ZZ
N52019MITEMCD 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 3 B
N52019MITEMCD 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52019NITEMCD 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52019NITEMCD 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 3 B
N52019PITEMCD 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 3 B
N52019PITEMCD 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX B
N52100AITEMCE 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX B
N52100AITEMCE 01026 INGERSOLL-RAND CO STANDARD H 5 9 5 AX 3 B
N52100BITEMCH 01026 INGERSOLL-RAND CO STANDARD H 5 9 5 AX 3 B
N52100BITEMCH 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 5 AX B
N52100CITEM3P 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 3 B
N52100CITEM3P 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52100DITEMCF 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52100DITEMCF 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 3 B
N52100EITEMCH 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 3 B
N52100EITEMCH 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52100FITEMCF 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52100FITEMCF 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 3 B
N52100GITEMCH 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52100GITEMCH 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 3 B
N52100HITEMCF 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 3 B
N52100HITEMCF 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52100ITEM3P 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52100ITEM3P 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 3 B
N52100JITEMCH 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 3 B
N52100JITEMCH 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52100KITEMCE 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52100KITEMCE 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 3 B
N52100LITEMCH 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 3 B
N52100LITEMCH 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52100MITEMCH 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52100MITEMCH 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 4 B
N52100NITEMCH 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 4 B
N52100NITEMCH 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52100PITEMCH 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52100PITEMCH 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 4 B
N52100QITEMCE 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 4 B
N52100QITEMCE 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52100RITEMCH 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52100RITEMCH 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 4 B
N52133MITEMCW 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 4 B
N52133MITEMCW 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52133NITEMCW 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52133NITEMCW 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 4 B
N52137JITEMCB 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 4 B
N52137JITEMCB 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52137KITEMCB 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52137KITEMCB 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 4 B
N52150AITEMCD 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 3 B
N52150AITEMCD 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52150BITEMCD 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52150BITEMCD 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 3 B
N52150CITEMCD 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 3 B
N52150CITEMCD 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52150DITEMCD 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52150DITEMCD 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 3 B
N52150EITEMCW 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 3 B
N52150EITEMCW 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52150FITEMCD 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52150FITEMCD 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 3 B
N52150GITEMCW 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 3 B
N52150GITEMCW 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52150ITEMCD 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
N52150ITEMCD 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 3 B
N52326ITEMCH 01026 INGERSOLL-RAND CO STANDARD H 5 9 6 AX 3 B
N52326ITEMCH 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL R 5 9 6 AX B
Management Data
MOESOSAACUIUI ConvMgmt CtrlUnit PriceQUPCIICSLCEffectiveC/H
DN SMS X EA 9B----- $202.46 1 U 0 01-OCT-2025 C
DS SMS X EA $202.46 1 U 0 01-OCT-2025 C
Navy Management
COGSMICIRRCSMCC
9B
MOE Rules (4)
MOE RuleFormerAssignedAMCAMSCIMCIMCANIMSCDSORPICASICAAACCollaboratorsReceivers
N9BC NICD 01-APR-05 3 H Z GH GX GH GX HD
ZR01 01-JUL-97 ZR ZR
ZU01 01-APR-91 ZU ZU
ZW01 01-NOV-98 ZW ZW
Freight / Transportation
NMFCSubUFCHMCLTLLCLWCCTCCSHCADCACCRVCIntegActyDescription
128000 X 64870 M 594 Z 9 A VZ XX PUMPS PWR NOI/WORKING HEADS/PARTS
Packaging Data — Part 1
PICA/SICATOSICQMOPClng/DryPres MatWrap MatPkg CatCush/DunThkUIUnit ContSourceUnpkg WtUnpkg Dim
P B AAA 10 1 00 ZZ 18ZZ ZZ C EA BE P .
Packaging Data — Part 2
PICA/SICALvl ALvl BLvl CUCLSpc MkgInter ContOPIPack WtPack CubePack DimSupplemental
P Q Q 00 ED O 0000.6 0000.000 0000 X 0000 X 0000
Special Packaging Instructions (1)
Design ActyContainer NSNSPI NoRevSPI DatePICA/SICA
16236 P
Identification
Item Name Code (INC)77777
Primary INC (PINC)1487254
NIIN Assigned01-JAN-1963
Precious Metals Ind (PMIC)U
DEMIL CodeA
Hazardous Material Ind (HMIC)N
Item Indicator (II)2
RPD MRC9
Standardization / Related NSNs (1)
Related NSNISCDecision Date
225-JUN-1970

If the NSN isn't available, are there substitutes or alternate part numbers for NSN 4320-00-398-5546?

NSN 4320-00-398-5546 is associated with the following manufacturer alternate part numbers: 212D6BX1, N52019BITEM3P, N52019CITEMCD, N52019DITEMCD, N52019EITEMCD, N52019FITEMCB, N52019GITEMCD, N52019HITEMCD, N52019ITEM3P, N52019ITEMCD, N52019JITEMCD, N52019KITEMCB, N52019LITEMCB, N52019MITEMCD, N52019NITEMCD, N52019PITEMCD, N52100AITEMCE, N52100BITEMCH, N52100CITEM3P, N52100DITEMCF, N52100EITEMCH, N52100FITEMCF, N52100GITEMCH, N52100HITEMCF, N52100ITEM3P, N52100JITEMCH, N52100KITEMCE, N52100LITEMCH, N52100MITEMCH, N52100NITEMCH, N52100PITEMCH, N52100QITEMCE, N52100RITEMCH, N52133MITEMCW, N52133NITEMCW, N52137JITEMCB, N52137KITEMCB, N52150AITEMCD, N52150BITEMCD, N52150CITEMCD, N52150DITEMCD, N52150EITEMCW, N52150FITEMCD, N52150GITEMCW, N52150ITEMCD, N52326ITEMCH. 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.

FAQ

4320-00-398-5546

What National Stock Number (NSN) Category does this 4320-00-398-5546


NSN 4320-00-398-5546 belongs to Federal Supply Class 4320 which is 4320 - Power and Hand 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 4320-00-398-5546 have an alternate part number?

Yes. NSN 4320-00-398-5546 is also referenced by manufacturer part number N52019BITEM3P, where N52019BITEM3P is the original equipment manufacturer designation for this item. When sourcing this part, buyers may encounter either the NSN 4320-00-398-5546 or the MPN N52019BITEM3P 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

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