National Stock Number
4820-01-146-4805
National Stock Number (NSN) 4820-01-146-4805, or NIIN 011464805, (valve,check) was assigned January 31, 1983 in the Federal Logistics Information System (FLIS). NIIN 011464805 was cancelled on February 2, 2008, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4820002025939. 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 unique to one weapons system.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.
This NSN is assigned to Item Name Code (INC) 05487. [A VALVE PERMITTING FLOW IN ONE DIRECTION ONLY. IT DOES NOT HAVE A STEM, EXCEPT WHEN EQUIPPED WITH A LEVER AND WEIGHT AND HAS NO PRESSURE ADJUSTMENT. IT MAY BE INLINE OR CARTRIDGE (MANIFOLD) DESIGN.]. This item does not have a nuclear hardened feature or any other critical feature 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 4820011464805 contains an unknown precious metal.
This information was last updated on Sep 01, 2024.