National Stock Number
2840-00-215-1981
National Stock Number (NSN) 2840-00-215-1981, or NIIN 002151981, (gearbox,accessory drive,turbine engine) has an unknown assigned date. NIIN 002151981 was cancelled on May 2, 1994, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. 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) 61690. [A COMPLETE ASSEMBLY OF GEARS, BEARINGS, SHAFTS, SEALS, AND NECESSARY MISCELLANEOUS PARTS, ENCASED IN A HOUSING, DESIGNED FOR DRIVING AND/OR ATTACHING VARIOUS AIRCRAFT OR ENGINE ACCESSORIES AND COMPONENTS.]. Information is in the Hazardous Materials Information Resource System (HMIRS). NSN 2840002151981 does not contain precious metals.
This information was last updated on Jul 01, 2025.