National Stock Number
1377-01-729-3517
National Stock Number (NSN) 1377-01-729-3517, or NIIN 017293517, (firing device,explosive actuator) was assigned May 6, 2025 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 21870. [A SEMIAUTOMATIC ITEM DESIGNED TO BE INITIATED BY AN EXTERNAL FORCE. ITS FUNCTION IS TO DETONATE AN EXPLOSIVE ACTUATOR CARTRIDGE BY MECHANICAL MEANS, FOR THE ACTUATION OF MECHANICAL CONTRIVANCES.]. This item is a Flight Safety Critical Aircraft Part (FSCAP). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1377017293517 does not contain precious metals.
This NSN is associated to Schedule B 9306900080: parts for bombs, grenades, torpedos, mines, and similar munitions of war. The Schedule B End Use is listed as tanks, artillery, missiles, rockets, guns and ammunition. NAICS classification category 332992: small arms ammunition manufacturing.
This information was last updated on Aug 01, 2025.