National Stock Number
6645-00-515-6531
National Stock Number (NSN) 6645-00-515-6531, or NIIN 005156531, (timer,stop) was assigned January 1, 1960 in the Federal Logistics Information System (FLIS). NIIN 005156531 was cancelled on August 2, 1995, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 6645000814292. 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) 04880. [A PRECISION INSTRUMENT FOR MEASURING AND INDICATING ELAPSED TIME PERIODS. NOT INTENDED TO BE CARRIED ON THE PERSON. SEE ALSO TIMER, INTERVAL.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6645005156531 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.