National Stock Number
1005-01-691-9055
National Stock Number (NSN) 1005-01-691-9055, or NIIN 016919055, (bolt,breech) was assigned November 5, 2020 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier 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) 22239. [A MECHANISM WHICH CLOSES THE BREECH IN A CARBINE, MACHINE GUN, RIFLE, AND THE LIKE. IT IS DESIGNED TO PUSH A CARTRIDGE INTO THE CHAMBER OF A GUN BY SLIDING ACTION. IT MAY CONTAIN THE EJECTOR, EXTRACTOR, AND/OR FIRING PIN. EXCLUDES:BOLT, AUTOMATIC WEAPON.]. 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 1005016919055 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 Aug 01, 2025.