National Stock Number
6660-01-167-5178
National Stock Number (NSN) 6660-01-167-5178, or NIIN 011675178, (hammer assembly) was assigned November 29, 1983 in the Federal Logistics Information System (FLIS). NIIN 011675178 was cancelled on July 2, 2001, with a cancelled status of "Item is Cancelled WITHOUT Replacement." 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) 77777. 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 6660011675178 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.