National Stock Number
2840-01-353-1845
National Stock Number (NSN) 2840-01-353-1845, or NIIN 013531845, (seal,metallic,aircraft gas turbine engine) was assigned February 6, 1992 in the Federal Logistics Information System (FLIS). NIIN 013531845 was cancelled on June 2, 1998, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 2840993503080. 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 2840013531845 does not contain precious metals.
This information was last updated on Aug 01, 2025.