National Stock Number
2840-01-398-9654
National Stock Number (NSN) 2840-01-398-9654, or NIIN 013989654, (seal,metallic,aircraft gas turbine engine) has an unknown assigned date. NIIN 013989654 was cancelled on July 19, 2000, 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 are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 50597. [A SINGLE OR MULTI-PIECE ITEM OF METALLIC CONSTRUCTION, SPECIFICALLY DESIGNED TO FORM EITHER A TIGHT FUEL OR OIL SEAL IN AN ENGINE, GAS TURBINE, AIRCRAFT.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2840013989654 does not contain precious metals.
This information was last updated on Aug 01, 2025.