National Stock Number
2840-00-428-9689
National Stock Number (NSN) 2840-00-428-9689, or NIIN 004289689, (shaft,turbine,aircraft gas turbine engine) was assigned April 21, 1971 in the Federal Logistics Information System (FLIS). NIIN 004289689 was cancelled on December 18, 2018, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 50601. [AN ITEM DESIGNED TO TRANSFER ROTARY MOTION FROM A ROTARY, TURBINE, AIRCRAFT GAS TURBINE ENGINE TO A ROTOR, COMPRESSOR, AIRCRAFT GAS TURBINE ENGINE AND/OR A ROTOR, FAN, AIRCRAFT GAS TURBINE ENGINE. IT MAY INCLUDE THE HUB, TURBINE, AIRCRAFT GAS TURBINE ENGINE. IT MAY INCLUDE PROVISIONS FOR MOUNTING BEARINGS AND/OR SEALS.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2840004289689 does not contain precious metals.
This information was last updated on Jul 01, 2025.