National Stock Number
2840-00-497-7256
National Stock Number (NSN) 2840-00-497-7256, or NIIN 004977256, (disk and hub,axial compressor,turbine engine) has an unknown assigned date. NIIN 004977256 was cancelled on May 30, 1997, 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 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) 61831. [INC 61831 CANCELLED/REPLACED BY ,INC 50561, FIIG A10700, APP-KEY F ,INC 50562, FIIG A10700, APP-KEY F ,INC 50563, FIIG A10700, APP-KEY F ,INC 50564, FIIG A10700, APP-KEY F ,INC 50565, FIIG A10700, APP-KEY F ,INC 50566, FIIG A10700, APP-KEY F ,ON 021513 ~(ALL EXCEPT USA). A DISK HAVING PROVISIONS ON THE OUTER PERIPHERY FOR ATTACHING COMPRESSOR BLADES AND AN INTEGRAL HUB THAT PROVIDES SUPPORT AND ALIGNMENT FOR THE COMPRESSOR ROTOR. SEE ALSO DISK,AXIAL COMPRESSOR,TURBINE ENGINE.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2840004977256 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.