National Stock Number
5120-01-299-9575
National Stock Number (NSN) 5120-01-299-9575, or NIIN 012999575, (socket,socket wrench) was assigned May 8, 1989 in the Federal Logistics Information System (FLIS). NIIN 012999575 was cancelled on September 2, 1994, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 5120013350790. 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) 03518. [AN ITEM HAVING AN INTERNAL DRIVE AT ONE END MADE TO FIT INTO THE EXTERNAL DRIVE END OF A SOCKET WRENCH HANDLE, TORQUE WRENCH, OR POWER DRIVEN TOOL. THE OPPOSITE END CONSISTS OF VARIOUS INTERNAL WRENCH SHAPES SUCH AS HEXAGON OR SQUARE. IT MAY INCLUDE AN INTEGRAL UNIVERSAL JOINT.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5120012999575 does not contain precious metals.
This information was last updated on Aug 01, 2025.