W/slot 0.312 in. W
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.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 6685-00-317-4319
NSN 5998-00-320-4179
NSN 6620-00-736-8457
NSN 6320-01-116-3980
NSN 7035-01-058-8728
NSN 5945-01-009-2200
NSN 6685-01-313-3933
NSN 5998-01-543-2567
NSN 6320-01-246-4390
NSN 6130-01-012-1770
NSN 5996-00-093-0243
NSN 6685-01-572-4874