National Stock Number
4320-01-686-1320
National Stock Number (NSN) 4320-01-686-1320, or NIIN 016861320, (pump,airlift) was assigned January 30, 2020 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 31, 2020, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 05055. [A DEVICE FOR PUMPING A LIQUID, UTILIZING THE ACTION CAUSED BY RELEASING COMPRESSED AIR OR GAS IN THE SUBMERGED END OF A PIPE. THE AIR OR GAS AERATES THE LIQUID, CAUSING IT TO BECOME LIGHTER BY VOLUME AND IS THEREBY FORCED UPWARD IN THE PIPE BY THE SURROUNDING HEAVIER LIQUID, THUS PRODUCING A FLOW.]. 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 4320016861320 does not contain precious metals.
This NSN is associated to Schedule B 8414200000: hand- or foot-operated air pumps. The Schedule B End Use is listed as industrial engines. NAICS classification category 333912: air and gas compressor manufacturing.
This information was last updated on Jun 01, 2025.