National Stock Number
5120-12-123-5262
National Stock Number (NSN) 5120-12-123-5262, or NIIN 121235262, (wrench,open end box) has an unknown assigned date. This NSN does not replace any other NSNs.
There are 31 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 16 suppliers. Today, 15 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.
This part number has not been procured by the US Government in over 5 years.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.
This NSN is assigned to Item Name Code (INC) 17184. [A NONADJUSTABLE WRENCH HAVING AN OPEN END BOX WRENCHING FEATURE ON ONE OR BOTH ENDS FOR INSTALLING OR REMOVING PACKING NUTS, FLARE NUTS, CONDUIT FITTINGS, AND THE LIKE. IT MAY HAVE A RATCHET MECHANISM. EXCLUDES WRENCH, BOX AND WRENCH, OPEN END.].
This information was last updated on Aug 15, 2025.