National Stock Number
4140-01-285-7590
National Stock Number (NSN) 4140-01-285-7590, or NIIN 012857590, (blower,exhaust) was assigned September 20, 1988 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5865013791346.
There are 4 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 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 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: SPE8E722P0303, SPE8E719P1520, SPE8E719P1520, SPE8EB16M1738. The total value of the awarded contracts has been US$ 51,990.44.
This NSN is somewhat common among different platforms, belonging to 10 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. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 25,568. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Mar 01, 2007, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 37351. [A DEVICE CONSISTING OF A STRUCTURAL FRAME, FAN AND MOTOR, WITH A STEM OR NOZZLE. IT IS INTENDED FOR PURGING AIRCRAFT FUEL TANKS WHILE INTERNAL MAINTENANCE IS BEING PERFORMED.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4140012857590 does not contain precious metals.
This information was last updated on Jul 01, 2025.