National Stock Number
2840-00-858-4974
National Stock Number (NSN) 2840-00-858-4974, or NIIN 008584974, (housing,gearbox,turbine engine) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). NIIN 008584974 was cancelled on August 20, 1997, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 2840007387571. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 61692. [A HOUSING DESIGNED TO INCLOSE, SUPPORT, AND POSITION BEARINGS, SHAFTS, GEARS, AND OTHER COMPONENTS REQUIRED TO DRIVE VARIOUS TURBINE ENGINE DRIVEN ACCESSORIES.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2840008584974 does not contain precious metals.
This information was last updated on Aug 01, 2025.