National Stock Number
5120-00-555-1432
National Stock Number (NSN) 5120-00-555-1432, or NIIN 005551432, (wrench,socket) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 005551432 was cancelled on April 30, 2010, 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 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) 03520. [A WRENCH CONSISTING OF ONE OR MORE SOCKETS, INTEGRAL WITH SHANK(S) OR BODY. IT MAY NOT BE FURNISHED WITH A HANDLE WHEN THE HANDLE IS REMOVABLE OR WHEN IT IS THE "DOUBLE END SOCKET" AND "SINGLE SOCKET BAR" TYPES, EACH DESIGNED FOR USE WITH THE OTHER OR SIMILAR ITEMS. EXCLUDES SOCKET, SOCKET WRENCH.]. 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 5120005551432 does not contain precious metals.
This information was last updated on Aug 01, 2025.