National Stock Number
6680-22-258-1931
National Stock Number (NSN) 6680-22-258-1931, or NIIN 222581931, (float and rod,flowmeter) has an unknown assigned date. 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, there are no suppliers that are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is unique to one weapons system.
This NSN is assigned to Item Name Code (INC) 22773. [AN ITEM CONSISTING OF TWO ASSEMBLED PARTS WHICH, BY RISING AND DESCENDING WITHIN A GAGE IN RESPONSE TO A RATE OF FLOW,INDICATES ON A GRADUATED SCALE THE VOLUME OF FLOW.].
This information was last updated on Oct 17, 2025.