National Stock Number
5310-00-559-7974
National Stock Number (NSN) 5310-00-559-7974, or NIIN 005597974, (washer,flat) has an unknown assigned date. NIIN 005597974 was cancelled on April 2, 1990, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5310005434826. 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. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5310005597974 does not contain precious metals.
This information was last updated on Aug 01, 2025.