National Stock Number
4820-01-449-1077
National Stock Number (NSN) 4820-01-449-1077, or NIIN 014491077, (valve,rotary,selector) was assigned September 19, 1997 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Oct 01, 2019. There have been 10 contracts issued for this part number, with 12 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 5 different suppliers. The last contract numbers awarded were: SPE7MC20P0088, SPE7MC20P0088, SPE7M114M3458, SPM7M413V4538, SPM7MC13M5346. The total value of the awarded contracts has been US$ 124,414.68.
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. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Nov 22, 2012, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 45485. [A MANUALLY OR POWER OPERATED VALVE DESIGNED TO CONTROL THE FLOW OF A FLUID BY THE ROTATION OF A PORTED OR CURVED ROTOR. A SPRING, BALL, OR CAM DETENT MAY BE INCLUDED TO LOCATE OR HOLD POSITION. THE ITEM MAY BE PANEL OR SUBPLATE MOUNTED, OR BE AN INLINE DESIGN. EXCLUDES VALVE, PLUG. SEE ALSO VALVE, LINEAR, DIRECTIONAL CONTROL.]. 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 4820014491077 does not contain precious metals.
This information was last updated on Aug 01, 2025.