National Stock Number
4933-00-616-3479
National Stock Number (NSN) 4933-00-616-3479, or NIIN 006163479, (holding tool,breechblock) has an unknown assigned date. NIIN 006163479 was cancelled on September 24, 1999, 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) 22132. [A SPECIALLY DESIGNED METALLIC ITEM USED TO SUPPORT THE BREECHBLOCK OF AN ARTILLERY WEAPON DURING ASSEMBLY AND DISASSEMBLY.]. 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 4933006163479 does not contain precious metals.
This information was last updated on Jul 01, 2025.