National Stock Number
1030-01-274-6385
National Stock Number (NSN) 1030-01-274-6385, or NIIN 012746385, (hinge block,breechblock) was assigned March 11, 1988 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) 62388. [AN ASYMMETRICAL ITEM CONSTRUCTED TO SERVE AS A HINGE MATE AND/OR MOUNTING POINT FOR A HINGE, BREECHBLOCK. IT HAS HOLES WHICH PERMIT IT TO BE MOUNTED WITH BOLTS OR SCREWS TO THE BARREL CHAMBER OF A WEAPON. EXCLUDES:HINGE, BUTT.]. 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 1030012746385 does not contain precious metals.
This NSN is associated to Schedule B 9305913010: parts and accessories of military artillery weapons of 9301.11 or 9301.19. The Schedule B End Use is listed as tanks, artillery, missiles, rockets, guns and ammunition. NAICS classification category 332994: small arms, ordnance, and ordnance accessories manufacturing.
This information was last updated on Jul 01, 2025.