National Stock Number
2995-00-856-3903
National Stock Number (NSN) 2995-00-856-3903, or NIIN 008563903, (starter,engine,gas turbine) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 008563903 was cancelled on August 24, 2011, 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 4 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are 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) 21907. [AN ITEM DESIGNED TO ACCELERATE A GAS TURBINE ENGINE FROM REST TO STARTER CUTOFF SPEED BY MEANS OF A COMBUSTION GAS DRIVEN TURBINE AND REDUCTION GEAR ASSEMBLY CONSTRUCTED TO BE MOUNTED ON THE ENGINE STARTER DRIVE. THE COMBUSTION GAS IS GENERATED FROM IGNITED LIQUID FUEL AND AIR IN THE COMBUSTION CHAMBER OR FROM A SOLID PROPELLANT CARTRIDGE ATTACHED TO THE COMBUSTION CHAMBER OF THE STARTER. MAY HAVE PROVISION FOR ENERGIZING THE TURBINE BY LOW PRESSURE AIR FROM ENGINE BLEED OR GROUND EQUIPMENT AIR SUPPLY.]. 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 2995008563903 does not contain precious metals.
This information was last updated on Aug 01, 2025.