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 7035-00-213-6413
NSN 5960-01-190-2996
NSN 7035-00-104-7613
NSN 5930-01-391-8430
NSN 4140-00-072-8692
NSN 5895-01-027-1754
NSN 5950-01-352-0960
NSN 5990-01-360-0711
NSN 6685-01-276-4059
NSN 5915-00-035-8590
NSN 5920-01-320-0472
NSN 5965-01-464-9885