National Stock Number
4820-00-133-2759
National Stock Number (NSN) 4820-00-133-2759, or NIIN 001332759, (valve,butterfly) was assigned December 20, 1968 in the Federal Logistics Information System (FLIS). NIIN 001332759 was cancelled on March 2, 1998, with a cancelled status of "Item is Cancelled WITHOUT Replacement." 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) 05489. [A VALVE THAT CONTROLS FLOW BY A CIRCULAR DISK, OR A PAIR OF SEMICIRCULAR DISKS, ATTACHED TO A COMMON SPINDLE OR LEVER TURNING ON A DIAMETRAL AXIS.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4820001332759 does not contain precious metals.
This information was last updated on Aug 01, 2025.