National Stock Number
5920-00-057-0657
National Stock Number (NSN) 5920-00-057-0657, or NIIN 000570657, (fuse link,electrical) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5920002241910.
There are 10 manufacturer part numbers associated with this NSN. 5 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 9 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 04185. [AN ITEM WHICH FORMS THE REPLACEABLE FUSIBLE ELEMENT OF AN ELECTRICAL FUSE AND IS PREFABRICATED TO A SPECIFIC SIZE AND RATING. IT MAY BE INCLOSED. SEE ALSO FUSE, INCLOSED LINK AND FUSE, OPEN LINK.]. 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 5920000570657 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.