National Stock Number
2840-00-215-1921
National Stock Number (NSN) 2840-00-215-1921, or NIIN 002151921, (disk,compressor,aircraft gas turbine engine) was assigned April 27, 1973 in the Federal Logistics Information System (FLIS). NIIN 002151921 was cancelled on December 18, 2002, 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 are 2 manufacturer part numbers 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) 50567. [AN ITEM HAVING PROVISIONS ON THE OUTER PERIPHERY FOR ATTACHING A DESIGNATED NUMBER OF BLADE, COMPRESSOR, AIRCRAFT GAS TURBINE ENGINE. IT ALSO HAS PROVISIONS FOR ATTACHMENT TO A HUB, COMPRESSOR, AIRCRAFT GAS TURBINE ENGINE AND/OR A SHAFT, TURBINE, AIRCRAFT GAS TURBINE ENGINE.]. This item does not have a nuclear hardened feature but does have other critical feature(s) 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 2840002151921 does not contain precious metals.
This information was last updated on Jul 01, 2025.