National Stock Number
4140-01-004-2040
National Stock Number (NSN) 4140-01-004-2040, or NIIN 010042040, (fan assembly) was assigned May 29, 1975 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.
There are 10 manufacturer part numbers associated with this NSN. 9 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.
This part number is actively being procured by the US Government, with procurement history within the last 90 days. There have been 31 contracts issued for this part number, with 31 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 4 different suppliers. The last contract numbers awarded were: SPE8E925P0748, SPE8E925P0168, SPE8E924V2361, SPE8E924V1859, SPE8E924V1195. The total value of the awarded contracts has been US$ 596,196.55.
This NSN is fairly common among different weapons systems, belonging to 13 different platforms.
There has been a moderate 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$ 181,743. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 25, 2013, 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 annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 77777. 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 4140010042040 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.