National Stock Number (NSN) 4930-01-597-1668, or NIIN 015971668, (filter-separator,liquid fuel) was assigned May 31, 2011 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 3 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over a year. There have been 3 contracts issued for this part number, with 3 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: SPE8EE23P0205, SPE8EE22P0031, SPE8EE19P7155. The total value of the awarded contracts has been US$ 7,171.73.
This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on May 08, 2019, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 22235. [AN ITEM DESIGNED TO REMOVE WATER AND SOLID PARTICULATES FROM CONTAMINATED LIQUID FUELS. IT CONSISTS PRIMARILY OF A TANK WITH A REMOVABLE HEAD OR A PRESSURE VESSEL CONTAINING ELECTRODES AND INLET CONNECTIONS, FILTERING ELEMENTS, AND MAY CONTAIN WATER ACCUMULATOR SUMP(S), ALTERNATING ELECTRIC FIELDS, NECESSARY FLOW CONTROLS, GAGES, AND ACCESSORIES. IT IS USED IN MILITARY AIRCRAFT AND VEHICULAR FUELING AND IN MILITARY PIPELINE SYSTEMS. EXCLUDES:SEPARATOR, WATER, LIQUID FUEL; AND FILTER-SEPARATOR, LIQUID FUEL, TRAILER MOUNTED.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4930015971668 does not contain precious metals.
This NSN is associated to Schedule B 8421290065: filtering or purifying machinery and apparatus for liquids, nesoi. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333999: all other miscellaneous general purpose machinery manufacturing.
This information was last updated on Jul 01, 2025.