National Stock Number
4320-01-011-3764
National Stock Number (NSN) 4320-01-011-3764, or NIIN 010113764, (pump unit,centrifugal-vacuum,pow) was assigned October 21, 1975 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. 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. ISO Group has several sources of supply for this NSN.
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 Apr 02, 1991, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. Acquisition of this part is restricted to source(s) specified on "Source Control", "Altered Item" or "Selected Item" drawings/documents. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 17592. [AN ASSEMBLED UNIT, ON A COMMON MOUNTING, CONSISTING OF A CENTRIFUGAL PUMP AND ONE OR MORE VACUUM PUMPS COUPLED DIRECTLY OR INDIRECTLY TO A SINGLE PRIME MOVER; IT MUST HAVE A LIFTING BAIL AND IS DESIGNED FOR WELL POINT PUMPING.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4320010113764 does not contain precious metals.
This information was last updated on Aug 01, 2025.