A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.
NSN 5975-01-535-0250
NSN 5930-01-446-1543
NSN 5950-00-948-3789
NSN 5965-01-345-9480
NSN 5835-01-432-1277
NSN 6620-01-462-5196
NSN 6685-01-339-3656
NSN 5910-00-622-5249
NSN 6685-01-074-0595
NSN 5930-00-520-8153
NSN 5835-01-116-2369
NSN 6685-01-276-8200