National Stock Number
5120-01-399-9873
National Stock Number (NSN) 5120-01-399-9873, or NIIN 013999873, (wrench,adjustable) was assigned December 7, 1994 in the Federal Logistics Information System (FLIS). NIIN 013999873 was cancelled on May 2, 2008, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 5120014356978. This NSN does not replace any other NSNs.
There are 2 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 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are 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) 30272. [A SINGLE OR DOUBLE END WRENCH HAVING A FRAME AND UPPER JAW(S) OF ONE PIECE CONSTRUCTION. IT INCORPORATES A MECHANISM DESIGNED TO ADJUST THE LOWER JAW TO THE DESIRED SIZE OF WRENCH OPENING. THE JAWS ARE FLAT, PARALLEL, AND SMOOTH. THE HANDLE IS STRAIGHT OR S SHAPED.]. 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 5120013999873 does not contain precious metals.
This information was last updated on Aug 01, 2025.