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5920-00-841-7283 (MIL-PRF-19207/31)

5920-00-841-7283 is equivalent to manufacture part number 503. It is a extractor post fuseholder and is classified under Federal Supply Class 5920 (5920 - Fuses), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 5920 - Fuses and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.

NSN 5920008417283
ALT NSN 5920-00-841-7283
NIIN 00-841-7283
NCB 00
FSC 5920
NSIN 841-7283
MNF PART 503
DESC FUSEHOLDER, EXTRACTOR POST
ALT DESC EXTRACTOR POST FUSEHOLDER
MNF ALT's 503 | FHN47WB | MIL-F-19207/31 | MIL-PRF-19207/31
OTHER ALT's 503 | FHN47WB | MILF1920731 | MILPRF1920731
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Availability:
1+ in stock, ready to be shipped
Part & Reference Numbers (4)
Part NumberCAGEManufacturer StatusRNCCRNVCDACRNAACRNFCRNSCRNJCSADCHCCMSDS
503 84613 FIC CORPORATION A C 1 5 TX 4 D AF
FHN47WB 81349 MILITARY SPECIFICATIONS A 2 2 E TX 3 D
MIL-F-19207/31 81349 MILITARY SPECIFICATIONS A 5 9 E TX B
MIL-PRF-19207/31 81349 MILITARY SPECIFICATIONS A 4 1 E ZZ
Item Characteristics (30)
MRCRequirementReply
AAQLBODY STYLEPANEL MOUNTED TYPE
ABHPOVERALL LENGTH2.720 INCHES NOMINAL
ABKWOVERALL HEIGHT2.880 INCHES NOMINAL
ABMKOVERALL WIDTH1.190 INCHES NOMINAL
ABTBMOUNTING HOLE DIAMETER0.152 INCHES NOMINAL AND 0.781 INCHES NOMINAL
ABTJMOUNTING HOLE QUANTITY3 AND 4
ADZCENVIRONMENTAL PROTECTIONSEALED HIGHEST AC VOLTAGE RATING AT SEA LEVEL
ADZCENVIRONMENTAL PROTECTIONWATERTIGHT LOCATION NOT OTHERWISE SPECIFIED
AEVBMOUNTING HOLE STYLE3 BUSHING MOUNTING W/4 HOLES
AGUEFUSE ACCOMMODATION QUANTITY3
AGUJACCOMMODATED FUSE LENGTH1.500 INCHES NOMINAL
AGUKACCOMMODATED FERRULE DIAMETER0.406 INCHES NOMINAL
AGUTLENGTH FROM FRONT PROTRUSION TO MOUNTING SURFACE0.560 INCHES NOMINAL
AGUVCAP DIAMETER0.880 INCHES NOMINAL
AGVACENTER TO CENTER DISTANCE BETWEEN OUTSIDE MOUNTING HOLES ALONG LENGTH1.002 INCHES NOMINAL
AGVBCENTER TO CENTER DISTANCE BETWEEN OUTSIDE MOUNTING HOLES ALONG WIDTH0.502 INCHES NOMINAL
AGVFBUSHING HOLE DIAMETER0.771 INCHES MINIMUM AND 0.786 INCHES MAXIMUM
AGVKCENTER TO CENTER DISTANCE BETWEEN BUSHING HOLES0.994 INCHES MINIMUM AND 1.009 INCHES MAXIMUM
AGVLSECOND CENTER TO CENTER DISTANCE BETWEEN BUSHING HOLES0.994 INCHES MINIMUM AND 1.009 INCHES MAXIMUM
AJYNSCREW THREAD DIAMETER0.190 INCHES NOMINAL
AJYQSCREW THREAD QUANTITY PER INCH32.0
CQJLCURRENT CARRYING RATING IN AMPS30.0
CSNMFUSE TERMINAL TYPE ACCOMMODATEDFERRULE
ELECVOLTAGE IN VOLTS500.0
MATTMATERIALCOPPER ALLOY TERMINAL
MATTMATERIALCOPPER CONTACT
MATTMATERIALPLASTIC PHENOLIC BODY
TESTTEST DATA DOCUMENT81349-MIL-F-19207 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
TTQYTERMINAL TYPE AND QUANTITY3 THREADED STUD AND 3 SCREW
ZZZKSPECIFICATION/STANDARD DATA81349-MIL-F-19207/31 GOVERNMENT SPECIFICATION
Management Data
MOESOSAACUIUI ConvMgmt CtrlUnit PriceQUPCIICSLCEffectiveC/H
DA SMS Z EA Q224VX- $200.88 1 U 0 01-OCT-2025 C
DF SMS Z EA SF9EH-V $200.88 1 U 0 01-OCT-2025 C
DM SMS Z EA 12B2--1 $200.88 1 U 0 01-OCT-2025 C
DN SMS Z EA 9B----- $200.88 1 U 0 01-OCT-2025 C
DS SMS Z EA $200.88 1 U 0 01-OCT-2025 C
Army Management
MATCAT 1MATCAT 2MATCAT 3MATCAT 4/5ARC
Q224VX
Navy Management
COGSMICIRRCSMCC
9B
Air Force Management
ERRCFundBudgetMMACPVC
NSF9EHV
Marine Corps Management
SACCECMECMICOTCPCC
12B21
MOE Rules (10)
MOE RuleFormerAssignedAMCAMSCIMCIMCANIMSCDSORPICASICAAACCollaboratorsReceivers
A918 A196 01-AUG-06 1 T Z CD GX CD CD GX
FXGX FXTX 01-AUG-06 1 T Z SX GX SX GX TU
MC49 01-JAN-20 1 T Z PA GX PA GX PA
N9BN N9ND 01-AUG-06 1 T Z GH GX GH GX GT KE HX HD
YA01 01-JAN-02 YA YA
YB01 01-DEC-08 YB YB
YD01 01-AUG-16 YD YD
ZC01 01-APR-91 ZC ZC
ZU01 01-APR-91 ZU ZU
ZW01 01-NOV-98 ZW ZW
Freight / Transportation
NMFCSubUFCHMCLTLLCLWCCTCCSHCADCACCRVCIntegActyDescription
061700 Z 34580 W 72D Z 9 A HZ TX ELEC APPLIANCES/INSTRUMENTS NOI
Packaging Data — Part 1
PICA/SICATOSICQMOPClng/DryPres MatWrap MatPkg CatCush/DunThkUIUnit ContSourceUnpkg WtUnpkg Dim
P B AAA 41 1 00 JA 69F0 NA C EA D3 P .
Packaging Data — Part 2
PICA/SICALvl ALvl BLvl CUCLSpc MkgInter ContOPIPack WtPack CubePack DimSupplemental
P Q Q 00 DO O 0000.4 0000.009 0000 X 0000 X 0000
Special Packaging Instructions (1)
Design ActyContainer NSNSPI NoRevSPI DatePICA/SICA
14933 P
Identification
Item Name Code (INC)28909
Primary INC (PINC)0028909
NIIN Assigned21-DEC-1966
Schedule B (Export)8548900100
Precious Metals Ind (PMIC)A
Criticality CodeX
DEMIL CodeA
DEMIL Integrity Code1
Hazardous Material Ind (HMIC)P
Item Indicator (II)4
RPD MRC3
Shipping Weight & Cube
Shipping Weight0.4 lb
Shipping Cube0.009 cu ft
Standardization / Related NSNs (1)
Related NSNISCDecision Date
530-DEC-1995
Supersedes (Cancelled NSNs) (2)
Cancelled NSNEffective
5920-00-059-456101-DEC-1992
5920-01-602-515201-OCT-2012

If the NSN isn't available, are there substitutes or alternate part numbers for NSN 5920-00-841-7283?

NSN 5920-00-841-7283 is associated with the following manufacturer alternate part numbers: 503, FHN47WB, MIL-F-19207/31, MIL-PRF-19207/31. 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

5920-00-841-7283

What National Stock Number (NSN) Category does this 5920-00-841-7283


NSN 5920-00-841-7283 belongs to Federal Supply Class 5920 which is 5920 - Fuses. 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 5920-00-841-7283 have an alternate part number?

Yes. NSN 5920-00-841-7283 is also referenced by manufacturer part number MILPRF1920731, where MILPRF1920731 is the original equipment manufacturer designation for this item. When sourcing this part, buyers may encounter either the NSN 5920-00-841-7283 or the MPN MILPRF1920731 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.

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Diane R., Defense Contractor – Procurement

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Logistics Specialist, USAF

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Priya M., Supply Chain Analyst

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Robert H., Aviation Parts Buyer

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