National Stock Number
1005-01-657-8934
National Stock Number (NSN) 1005-01-657-8934, or NIIN 016578934, (trigger assembly) was assigned September 2, 2016 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 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, 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) 51241. [AN ITEM CONSISTING OF A TRIGGER AND ALL ASSOCIATED HARDWARE SUCH AS SPRINGS, PINS, SPACERS, CAMS, AND THE LIKE. IT IS A COMPONENT, FOR A RIFLE, MACHINE GUN, PISTOL OR RELATED WEAPON SYSTEM, USED TO ACTUATE A FIRING PIN OR INITIATE AN EXPLOSIVE TRAIN.]. 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 1005016578934 does not contain precious metals.
This NSN is associated to Schedule B 9305996600: part and accessories of articles of headings 9301 to 9304, nesoi. The Schedule B End Use is listed as toys, games, and sporting goods. NAICS classification category 332994: small arms, ordnance, and ordnance accessories manufacturing.
This information was last updated on Jul 01, 2026.