NSN 5920-00-111-0557, 5920001110557
CAP,FUSEHOLDER

Federal Supply Classification: FSC 5920 - Fuses, Arrestors, Absorbers, and Protectors
National Item Identification Number: NIIN 001110557
Codification Country: United States
Item Name Code: INC 40368
Criticality: (Y) This item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Hazardous Material Indicator Code: (P) 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.

Availability: Readily Available Qualified Suppliers: We have 4 qualified suppliers

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DLMS^® Summary

National Stock Number 5920-00-111-0557

National Stock Number (NSN) 5920-00-111-0557, or NIIN 001110557, (cap,fuseholder) was assigned February 6, 1974 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 4 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 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 several sources of supply for this NSN.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 05, 1999, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 40368. [AN ITEM DESIGNED TO MECHANICALLY AND ELECTRICALLY ACCOMMODATE AND POSITION A FUSE (1), CARTRIDGE INSTALLED IN A FUSEHOLDER (1), EXTRACTOR POST. EXCLUDES:FUSEHOLDER SUBASSEMBLY.]. This item does not have a nuclear hardened feature but does have other critical feature(s) 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 5920001110557 does not contain precious metals.

This NSN is associated to Schedule B 8548900100: electrical parts of machinery or apparatus not specified or included elsewhere in chapter 85. The Schedule B End Use is listed as electric apparatus. NAICS classification category 335999: all other miscellaneous electrical equipment and component manufacturing.

This information was last updated on Aug 01, 2025.

Technical Characteristics

CRITICALITY CODE JUSTIFICATION: (CRTL) ZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: (ZZZY) MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.