National Stock Number
4810-01-180-3585
National Stock Number (NSN) 4810-01-180-3585, or NIIN 011803585, (valve,butterfly) was assigned May 26, 1984 in the Federal Logistics Information System (FLIS). NIIN 011803585 was cancelled on April 2, 1996, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4810012100263. 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 4810011803585 does not contain precious metals.
This information was last updated on Jul 01, 2025.