National Stock Number
5120-00-596-4181
National Stock Number (NSN) 5120-00-596-4181, or NIIN 005964181, (socket,wrench,face spanner) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 005964181 was cancelled on December 28, 2001, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN replaces 1 stock number, 5120005068131.
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) 03543. [AN ITEM DESIGNED TO BE DRIVEN BY AN EXTERNAL OR INTERNAL DRIVE. IT HAS A FACE TYPE SPANNER 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 5120005964181 does not contain precious metals.
This information was last updated on Aug 01, 2025.