National Stock Number
5120-01-389-0656
National Stock Number (NSN) 5120-01-389-0656, or NIIN 013890656, (socket,slugging type box wrench) was assigned April 15, 1994 in the Federal Logistics Information System (FLIS). NIIN 013890656 was cancelled on December 15, 2017, 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 2 suppliers. 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) 20061. [AN ITEM HAVING A HEXAGONAL EXTERNAL DRIVE AT ONE END, MADE TO FIT INTO THE INTERNAL HEXAGONAL OR 12-POINT OPENING OF A SLUGGING TYPE BOX WRENCH. THE OPPOSITE END HAS A SINGLE-BROACHED HEXAGONAL OPENING OF THE SAME SIZE AS THE EXTERNAL DRIVE. THE ITEM IS DESIGNED WITH EXTRA THICK WALLS TO WITHSTAND THE IMPACT OF SLEDGE BLOWS ON THE DRIVING 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 5120013890656 does not contain precious metals.
This information was last updated on Aug 01, 2025.