National Stock Number
2590-66-151-1701
National Stock Number (NSN) 2590-66-151-1701, or NIIN 661511701, (cap,filler opening) has an unknown assigned date. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Apr 21, 2015. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7L315V7678. The total value of the awarded contracts has been US$ 1,005.00.
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) 30128. [A PART BASICALLY CIRCULAR IN SHAPE, DESIGNED TO COVER OR SEAL THE FILLER-NECK OR INLET OPENING OF A FUEL TANK, RADIATOR, OIL RESERVOIR, LIQUID STORAGE TANK OR THE LIKE. IT MAY BE EITHER PERMANENTLY ATTACHED TO THE OBJECT FOR WHICH IT IS DESIGNED OR PROVIDED WITH A MEANS OF REMOVAL AND REPLACEMENT. EXCLUDES:CAP, VENT, FUEL STORAGE TANK; AND COVER (1), (AS MODIFIED).].
This information was last updated on Dec 08, 2025.