National Stock Number (NSN) 5920-00-945-7271, or NIIN 009457271, (fuse,enclosed link) was assigned March 14, 1966 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 2 stock numbers: 5920008825115, 5920008079607.
There are 13 manufacturer part numbers associated with this NSN. 6 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 7 suppliers. Today, 7 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts. ISO Group has a strong supply network for this NSN, with 16 sources of supply.
This part number is actively being procured by the US Government, with procurement history within the last 90 days. There have been 30 contracts issued for this part number, with 30 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 8 different suppliers. The last contract numbers awarded were: SPE7M125P8031, SPE7M125P0734, SPE7M524P4966, SPE7MC24V3495, SPE7M523P6631. The total value of the awarded contracts has been US$ 286,259.48.
This NSN is fairly common among different weapons systems, belonging to 15 different platforms.
There has been a moderate amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 24,923. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 07, 2012, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) Acquisition of this part is controlled by QPL procedures. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 00249. [A FUSE IN WHICH THE ELEMENT IS INCLOSED IN A BODY OF OTHER THAN CYLINDRICAL SHAPE. IT MAY INCLUDE VISUAL INDICATION THAT THE FUSIBLE ELEMENT IS SEVERED. FOR CYLINDRICAL ITEMS, SEE FUSE,CARTRIDGE. EXCLUDES:FUSE,OPEN LINK; AND FUSE LINK,ELECTRICAL.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 5920009457271 contains silver.
This NSN is associated to Schedule B 8536100040: fuses, except glass cartridge, for a voltage not exceeding 1,000 v. The Schedule B End Use is listed as electric apparatus. NAICS classification category 335313: switchgear and switchboard apparatus manufacturing.
This information was last updated on Jul 01, 2025.