National Stock Number
5120-00-369-2421
National Stock Number (NSN) 5120-00-369-2421, or NIIN 003692421, (wrench,drain plug) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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) 03412. [A WRENCH SPECIFICALLY DESIGNED FOR REMOVING AND REPLACING DRAIN PLUGS INSTALLED IN ENGINE BASES, TRANSMISSION HOUSINGS, TRANSFER CASES, FUEL TANKS, SHOCK ABSORBERS, DIFFERENTIAL HOUSINGS, PONTOONS, AND THE LIKE. SEE ALSO WRENCH, BUNG.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5120003692421 contains an unknown precious metal.
This NSN is associated to Schedule B 8204110060: hand-operated spanners and wrenches, nonadjustable, and parts, base metal, other. The Schedule B End Use is listed as photo, service industry machinery.
This information was last updated on Aug 01, 2025.