National Stock Number
1377-00-444-7576
National Stock Number (NSN) 1377-00-444-7576, or NIIN 004447576, (switch,squib actuated) was assigned February 18, 1972 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is 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) 61151. [A DEVICE WHICH COMPLETES, INTERRUPTS, OR CHANGES THE CONNECTIONS IN ONE OR MORE ELECTRICAL CIRCUITS. IT IS ACTUATED BY MEANS OF PASSING AN ELECTRIC CURRENT THROUGH A RESISTANCE WIRE IN PHYSICAL CONTACT WITH A SMALL CHARGE OF FLAMMABLE AND/OR EXPLOSIVE MATERIAL.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1377004447576 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.