National Stock Number
2840-01-685-4139
National Stock Number (NSN) 2840-01-685-4139, or NIIN 016854139, (nozzle,turbine,aircraft gas turb) was assigned December 16, 2019 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 17, 2019, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 50585. [A SINGLE STATIONARY ITEM DESIGNED FOR THE PURPOSE OF DIRECTING AIR AT THE PROPER ANGLE AND VELOCITY TO A ROTOR, TURBINE, AIRCRAFT GAS TURBINE ENGINE. IT HAS PROVISIONS FOR ATTACHING TO A CASE (3), TURBINE, AIRCRAFT GAS TURBINE ENGINE. IT MAY HAVE AN INNER SUPPORT SHROUD.]. 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 2840016854139 contains an unknown precious metal.
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 Aug 01, 2025.