National Stock Number
5120-00-972-8191
National Stock Number (NSN) 5120-00-972-8191, or NIIN 009728191, (wrench,box) was assigned January 1, 1960 in the Federal Logistics Information System (FLIS). NIIN 009728191 was cancelled on May 2, 2002, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 5120014128978. 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) 03555. [A NONADJUSTABLE WRENCH HAVING A BOX WRENCHING FEATURE ON ONE OR BOTH ENDS. EXCLUDES WRENCH, OPEN END BOX; AND WRENCH, BOX AND OPEN END, COMBINATION.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5120009728191 does not contain precious metals.
This information was last updated on Aug 01, 2025.