National Stock Number
2940-00-566-0694
National Stock Number (NSN) 2940-00-566-0694, or NIIN 005660694, (cap,air cleaner intake pipe) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 2 stock numbers: 2940007968537, 2940007011106.
There are 12 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 8 suppliers. Today, 6 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 4 suppliers are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Nov 19, 2014. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7L315V2259. The total value of the awarded contracts has been US$ 38.62.
This NSN is unique to one weapons system.
There has been very little 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 Oct 24, 2014, 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 data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 33640. [A CAP THAT SHIELDS THE AIR CLEANER INTAKE PIPE FROM RAIN, SNOW, AND LARGE PARTICLES OF FOREIGN MATTER SUCH AS TWIGS, HAY, STRAW, AND THE LIKE. IT ALSO CONFINES THE OIL SPRAY FROM THE OIL BATH AIR CLEANER WHEN THE ENGINE BACKFIRES OR ROLLBACK OCCURS.]. 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 2940005660694 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.