National Stock Number
2815-01-362-1753
National Stock Number (NSN) 2815-01-362-1753, or NIIN 013621753, (insert,engine valve seat) was assigned August 1, 1992 in the Federal Logistics Information System (FLIS). NIIN 013621753 was cancelled on March 2, 2000, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 2815012224317. 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) 42140. [A METAL RING DESIGNED TO PROVIDE A SEATING SURFACE FOR A VALVE, POPPET, ENGINE IT IS MADE OF SPECIAL HIGH-GRADE ALLOY METAL THAT CAN WITHSTAND HIGH OPERATING TEMPERATURES. FOR FLUID VALVES, SEE SEAT, VALVE.]. 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 2815013621753 does not contain precious metals.
This information was last updated on May 01, 2025.