National Stock Number
1650-00-497-7296
National Stock Number (NSN) 1650-00-497-7296, or NIIN 004977296, (filter assy fluid) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NSN replaces 9 stock numbers. Five of the National Stock Numbers that it replaces are: 4330010045202, 4330003602635, 4330003602636, 2915003602637, 1650005410380.
There are 15 manufacturer part numbers associated with this NSN. 9 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 10 suppliers. Today, 8 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 a strong supply network for this NSN, with 16 sources of supply.
This part number has not been procured by the US Government in over a year. There have been 17 contracts issued for this part number, with 38 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE4A624F297R, SPE4A624F297R, SPE4A624F091U, SPE4A624F091U, SPE4A624F4722. The total value of the awarded contracts has been US$ 584,823.78.
This NSN is very common among different weapons systems, belonging to 50 different platforms.
There has been a small amount of demand for this national stock number. Globally, demand for this NSN has originated from 9 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on May 02, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) Acquisition of this part is controlled by QPL procedures. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 77777. 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 1650004977296 does not contain precious metals.
This information was last updated on Jul 01, 2025.