National Stock Number
2840-01-488-5107
National Stock Number (NSN) 2840-01-488-5107, or NIIN 014885107, (lock ring,turbine nozzle,aircraf) was assigned August 27, 2001 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN. ISO Group has several sources of supply for this NSN.
This part number is actively being procured by the US Government, with procurement history within the last 90 days. There have been 17 contracts issued for this part number, with 17 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE4A725F4923, SPE4A725F3534, SPE4A725F2339, SPE4A725F1212, SPE4A725F0340. The total value of the awarded contracts has been US$ 11,488.89.
This NSN is fairly common among different weapons systems, belonging to 18 different platforms.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jun 16, 2017, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 52365. [A ROUND METALLIC ITEM DESIGNED TO RETAIN A NOZZLE, NOZZLE ASSEMBLY, OR NOZZLE SEGMENT, TURBINE, AIRCRAFT GAS TURBINE ENGINE IN A CASE AND NOZZLE ASSEMBLY, TURBINE, AIRCRAFT GAS TURBINE ENGINE. IT MAY BE A COMPLETE 360 DEGREES CIRCLE OR A SECTION THEREOF.]. 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 2840014885107 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 May 01, 2025.