National Stock Number
4320-01-581-4223
National Stock Number (NSN) 4320-01-581-4223, or NIIN 015814223, (pump,dosing,liquid operated) was assigned January 15, 2010 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.
This part number has not been procured by the US Government in over 5 years.
This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 16, 2010, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 68260. [A POSITIVE DISPLACEMENT DEVICE WHICH USES THE RECIPROCATING MOTION OF ONE OR MORE PISTONS OR PLUNGERS, AS A MEANS OF TRANSFERRING, DOSING AND MIXING A SOLUTION, WATER (OR ANOTHER LIQUID) AND CONCENTRATE. IT IS DESIGNED TO BE DRIVEN BY THE PRESSURE OF THE LIQUID, BUT DOES NOT INCLUDE AN EJECTOR, JET. ECLUDES PUMP, RECIPROCATING.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4320015814223 does not contain precious metals.
This NSN is associated to Schedule B 8413500090: reciprocating positive displacement pumps, nesoi. The Schedule B End Use is listed as industrial engines. NAICS classification category 333911: pump and pumping equipment manufacturing.
This information was last updated on Jun 01, 2025.