National Stock Number
4820-00-537-9906
National Stock Number (NSN) 4820-00-537-9906, or NIIN 005379906, (valve,plug) was assigned September 25, 1974 in the Federal Logistics Information System (FLIS). NIIN 005379906 was cancelled on August 2, 1995, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4820010653289. 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) 05490. [A VALVE DESIGNED TO CONTROL THE FLOW OF A FLUID BY THE ROTATION OF A PORTED PLUG OR PLUG SECTOR WITHIN A SUITABLE PORTED SEAT. THE PLUG REQUIRES LUBRICATION FOR EASE OF OPERATION OR CONTAINS A BONDED COMPOSITION SEAL(S). SEE ALSO VALVE, SEATLESS AND COCK, PLUG.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4820005379906 does not contain precious metals.
This information was last updated on Aug 01, 2025.