National Stock Number
4820-01-588-8977
National Stock Number (NSN) 4820-01-588-8977, or NIIN 015888977, (valve assembly) was assigned October 7, 2010 in the Federal Logistics Information System (FLIS). NIIN 015888977 was cancelled on April 2, 2012, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 4810015915048. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts. 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, with the most recent procurement date of Oct 05, 2011. There have been 3 contracts issued for this part number, with 3 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPM7L412V0087, SPM7L211M8376, SPM7L111V7746. The total value of the awarded contracts has been US$ 272,020.70.
This NSN is unique to one weapons system.
There has been a small amount of 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) 46201. [AN ASSEMBLY OF ITEMS CONSISTING OF TWO OR MORE COMPLETE VALVES ON A COMMON MOUNTING; MOUNTED ON EACH OTHER; OR JOINED TOGETHER WITH FITTING(S), HOSE(S), TUBE(S), PIPE(S), OR THE LIKE. FOR ITEMS CONSISTING OF TWO OR MORE VALVES IN A COMMON BODY, SEE VALVE ASSEMBLY, MANIFOLD.]. 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 4820015888977 does not contain precious metals.
This information was last updated on Apr 01, 2025.