National Stock Number
6680-01-648-2531
National Stock Number (NSN) 6680-01-648-2531, or NIIN 016482531, (meter,impeller type,liquid) was assigned September 19, 2015 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts. ISO Group has a strong supply network for this NSN, with 19 sources of supply.
This part number has not been procured by the US Government in over 5 years.
This NSN is unique to one weapons system.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 20, 2015, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 20269. [AN INSTRUMENT DESIGNED TO MEASURE LIQUID VOLUME BY MEANS OF A PROPELLER OR TURBINE TYPE IMPELLER WHICH ROTATES IN THE FLUID IN DIRECT RATIO TO THE AMOUNT OF FLUID FLOWING THROUGH THE METER.]. 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 6680016482531 does not contain precious metals.
This information was last updated on Aug 01, 2025.