National Stock Number
2840-01-294-9718
National Stock Number (NSN) 2840-01-294-9718, or NIIN 012949718, (seal ring,labyrinth) has an unknown assigned date. NIIN 012949718 was cancelled on September 22, 1999, 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) 40263. [INC 40263 CANCELLED/REPLACED BY ,INC 50600, FIIG A10700, APP-KEY H ,INC 50599, FIIG A10700, APP-KEY H , ON 041394 AN ITEM OF SINGLE PIECE METAL CONSTRUCTION USED TO FORM A TIGHT AIR SEAL AROUND A GAS TURBINE SHAFT.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2840012949718 does not contain precious metals.
This information was last updated on May 01, 2025.