National Stock Number (NSN) 2840-01-472-4842, or NIIN 014724842, (hub,turbine,aircraft gas turbine) was assigned March 6, 2000 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 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, 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, with the most recent procurement date of Oct 16, 2012. There has been one contract issued for this part number, with 5 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPM74001D9711, SPM74001D9711, SPM74001D9711, SPM74001D9711, SPM74001D9711. The total value of the awarded contracts has been US$ 2,557,422.84.
This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 05, 2013, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The rights to use the data needed to purchase this part from additional sources are not owned by the Government and cannot be purchased. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 50577. [A COMPONENT OF A ROTOR, TURBINE, AIRCRAFT GAS TURBINE ENGINE. IT IS DESIGNED TO ATTACH TO THE FRONT AND/OR REAR OF THE ROTOR PROVIDING SUPPORT, ALIGNMENT, AND A MEANS OF ATTACHMENT FOR A SHAFT, TURBINE, AIRCRAFT GAS TURBINE ENGINE. IT MAY HAVE PROVISIONS FOR INSTALLING BEARINGS, AND/OR OIL AND AIR SEALS. SEE ALSO DISK AND HUB, 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 2840014724842 does not contain precious metals.
This NSN is associated to Schedule B 8411997050: parts of gas turbine aircraft engines, other than for use in civil aircraft. The Schedule B End Use is listed as engines and turbines for military aircraft. NAICS classification category 336412: aircraft engine and engine parts manufacturing.
This information was last updated on Jul 01, 2025.