National Stock Number
2840-01-040-1974
National Stock Number (NSN) 2840-01-040-1974, or NIIN 010401974, (blade set,turbine,aircraft gas turbine engine) was assigned May 4, 1977 in the Federal Logistics Information System (FLIS). NIIN 010401974 was cancelled on November 14, 2012, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 2840011369334. 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, only one supplier is 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) 50520. [A BLADE SET DESIGNED TO BE MOUNTED ON A DISK, TURBINE, AIRCRAFT GAS TURBINE ENGINE.]. This item does not have a nuclear hardened feature or any other critical feature 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 2840010401974 does not contain precious metals.
This information was last updated on Jul 01, 2025.