National Stock Number
5120-01-030-1977
National Stock Number (NSN) 5120-01-030-1977, or NIIN 010301977, (wrench,tap and reamer) was assigned October 30, 1976 in the Federal Logistics Information System (FLIS). NIIN 010301977 was cancelled on May 2, 1998, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 5120014309433. 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) 17164. [A HAND TOOL DESIGNED FOR HOLDING AND TO IMPART A ROTARY MOVEMENT OF FORCE TO TAPS AND REAMERS. IT MAY HAVE A RATCHET MECHANISM.]. 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 5120010301977 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.