National Stock Number
5120-00-555-9743
National Stock Number (NSN) 5120-00-555-9743, or NIIN 005559743, (spanner attachment,socket wrench) has an unknown assigned date. NIIN 005559743 was cancelled on August 6, 1991, 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 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) 33471. [AN ITEM HAVING AN ADJUSTABLE OR FIXED SPAN WITH PIN, HOOK, OR KEY TYPE END THAT IS USED TO FIT AND TURN VARIOUS SIZE RETAINING RINGS, COVER PLATES, PLUGS, COUPLINGS, AND LIKE PARTS. USUALLY DESIGNED TO BE DRIVEN BY A MALE DRIVER.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5120005559743 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.