National Stock Number
1720-00-133-1818
National Stock Number (NSN) 1720-00-133-1818, or NIIN 001331818, (valve,exhaust) has an unknown assigned date. NIIN 001331818 was cancelled on May 20, 1997, with a cancelled status of "Item is Cancelled - Inactive." 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. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1720001331818 does not contain precious metals.
This information was last updated on Jul 01, 2025.