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 6150-00-003-1358
NSN 5925-01-192-7253
NSN 5920-00-412-3182
NSN 5915-00-701-9135
NSN 5996-01-496-8563
NSN 5975-01-572-0909
NSN 6110-01-468-9932
NSN 5960-00-204-7506
NSN 6610-01-125-0776
NSN 6220-01-573-1615
NSN 5960-01-305-5449
NSN 6645-01-154-3080