National Stock Number
2840-00-465-3742
National Stock Number (NSN) 2840-00-465-3742, or NIIN 004653742, (case,combustion chamber,aircraft gas turbine engine) was assigned January 14, 1970 in the Federal Logistics Information System (FLIS). NIIN 004653742 was cancelled on December 18, 2002, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN replaces 8 stock numbers. Five of the National Stock Numbers that it replaces are: 2840009979083, 2840009089986, 2840008980340, 2840007368945, 2840000867715.
There are 3 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, 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.
This NSN is assigned to Item Name Code (INC) 50545. [A CASE THAT IS AN INTEGRAL PART OF AN ENGINE, GAS TURBINE, AIRCRAFT, DESIGNED TO SURROUND AND PROTECT A CHAMBER, COMBUSTION, AIRCRAFT GAS TURBINE ENGINE.]. 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 2840004653742 does not contain precious metals.
This information was last updated on Aug 01, 2025.