National Stock Number
5120-00-389-0340
National Stock Number (NSN) 5120-00-389-0340, or NIIN 003890340, (key,socket head screw) has an unknown assigned date. NIIN 003890340 was cancelled on September 2, 1990, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5120009009345. 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) 03519. [A HAND TOOL DESIGNED TO IMPART A ROTARY MOVEMENT OF FORCE FOR INSTALLING OR REMOVING SOCKET SCREW PRODUCTS. EXCLUDES:WRENCH, DRAIN PLUG; AND WRENCH, BUNG.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5120003890340 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.