National Stock Number
4820-01-321-3942
National Stock Number (NSN) 4820-01-321-3942, or NIIN 013213942, (valve,throttle) was assigned June 16, 1990 in the Federal Logistics Information System (FLIS). NIIN 013213942 was cancelled on May 1, 2010, 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) 37647. [A VALVE DESIGNED WITH MULTIPLE OUTLETS OF VARIOUS SIZES THAT ARE REDUCED TO CONTROL THE RATE OF FLOW AND/OR INCREASED TO REDUCE PRESSURE. EXCLUDES:VALVE, REGULATING FLUID PRESSURE AND VALVE, CALIBRATED FLOW.]. This item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4820013213942 does not contain precious metals.
This information was last updated on Aug 01, 2025.