National Stock Number
2840-00-421-2190
National Stock Number (NSN) 2840-00-421-2190, or NIIN 004212190, (disk and hub,compressor,aircraft gas turbine engine) was assigned December 7, 1970 in the Federal Logistics Information System (FLIS). NIIN 004212190 was cancelled on March 2, 2001, 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) 50561. [AN ITEM THAT CONSISTS OF A DISK, COMPRESSOR, AIRCRAFT GAS TURBINE ENGINE AND A HUB, COMPRESSOR, 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 2840004212190 does not contain precious metals.
This information was last updated on Jul 01, 2025.