National Stock Number
2840-01-055-6549
National Stock Number (NSN) 2840-01-055-6549, or NIIN 010556549, (disk,compressor,aircraft gas turbine engine) was assigned February 9, 1978 in the Federal Logistics Information System (FLIS). NIIN 010556549 was cancelled on December 2, 2000, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 2840012914718. 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) 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 2840010556549 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.