National Stock Number
5120-01-291-6156
National Stock Number (NSN) 5120-01-291-6156, or NIIN 012916156, (socket,crowfoot wrench head) was assigned December 31, 1988 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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) 17105. [A COMPONENT WITH AN OPEN-WALL OPENING HAVING ONE END DESIGNED TO FIT INTO A HEAD, CROWFOOT SOCKET WRENCH AND THE OTHER END HAVING AN INTERNAL OPENING SUCH AS HEXAGONAL OR 8-POINT. SEE ALSO CROWFOOT ATTACHMENT, 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 5120012916156 contains an unknown precious metal.
This NSN is associated to Schedule B 8204200000: socket wrenches with or without handles, drives and extensions, parts, base metal. The Schedule B End Use is listed as photo, service industry machinery.
This information was last updated on Aug 01, 2025.