National Stock Number
2840-01-599-3147
National Stock Number (NSN) 2840-01-599-3147, or NIIN 015993147, (hot section module,aircraft gas turbine engine) was assigned September 21, 2011 in the Federal Logistics Information System (FLIS). NIIN 015993147 was cancelled on August 29, 2018, 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 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, there are no suppliers that are 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 Sep 21, 2020, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part has been designated a high-reliability part under a formal reliability program. Probability of failure would be unacceptable from the standpoint of safety of personnel and/or equipment. The cognizant engineering activity has determined that data to define and control reliability limits cannot be obtained nor is it possible to draft adequate specifications for this purpose. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 50476. [A UNIT CONSISTING OF A CHAMBER, COMBUSTION, AIRCRAFT GAS TURBINE ENGINE AND TURBINE ASSEMBLY, AIRCRAFT GAS TURBINE ENGINE WITH HARDWARE AND ACCESSORIES ATTACHED. IT MAY INCLUDE AN AFTERBURNER, TURBINE ENGINE. IT IS SPECIFICALLY DESIGNED FOR QUICK REPLACEMENT OF THIS PORTION OF AN ENGINE, GAS TURBINE, AIRCRAFT.]. This item does not have a nuclear hardened feature but does have other critical feature(s) 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 2840015993147 does not contain precious metals.
This information was last updated on Aug 01, 2025.