National Stock Number
5120-12-123-5965
National Stock Number (NSN) 5120-12-123-5965, or NIIN 121235965, (ratchet attachment,socket wrench) has an unknown assigned date. NIIN 121235965 was cancelled on January 2, 2013, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are 8 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts. ISO Group has several sources of supply for 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) 17020. [A CONNECTION FOR SOCKET WRENCHES AND HANDLES. CONSISTS OF A RATCHETING MECHANISM WITH AN INTERNAL DRIVE ON ONE END AND AN EXTERNAL DRIVE ON THE OPPOSITE END OF THE SAME SIZE. THE ITEM IS DESIGNED TO PERMIT CONTINUOUS ROTATION OF THE SOCKET IN ONE DIRECTION WITHOUT REMOVING THE SOCKET OR HANDLE AND WITHOUT A COMPLETE ROTATION OF THE HANDLE.].
This information was last updated on Jul 28, 2025.