National Stock Number
1020-00-299-1138
National Stock Number (NSN) 1020-00-299-1138, or NIIN 002991138, (shaft,breechblock operating lever) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 002991138 was cancelled on February 20, 2002, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. 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) 31419. [A SHAFT SERVING AS A HINGE-PIN FOR THE BREECHBLOCK WITH A LEVER CONNECTING FACILITY ON ONE END.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1020002991138 does not contain precious metals.
This information was last updated on Jul 01, 2025.