National Stock Number
2840-21-860-1455
National Stock Number (NSN) 2840-21-860-1455, or NIIN 218601455, (engine,aircraft,turbo-prop) has an unknown assigned date. NIIN 218601455 was cancelled on January 2, 2013, 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 3 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. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries.
This NSN is assigned to Item Name Code (INC) 15342. [A COMBUSTION TYPE POWER UNIT, MAY BE WITH OR WITHOUT CONTAINER, DESIGNED TO USE SUPERHEATED AIR TO SPIN A TURBINE ROTOR ATTACHED TO THE PROPELLER SHAFT THROUGH REDUCTION GEARS.].
This information was last updated on Aug 13, 2025.