National Stock Number
4810-01-288-3231
National Stock Number (NSN) 4810-01-288-3231, or NIIN 012883231, (valve,butterfly) was assigned November 4, 1988 in the Federal Logistics Information System (FLIS). NIIN 012883231 was cancelled on April 2, 1998, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4810013334097. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN. ISO Group has several sources of supply for 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 4810012883231 does not contain precious metals.
This information was last updated on Jun 01, 2025.