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 4140-01-360-5134
NSN 5998-01-655-4120
NSN 6135-00-715-4001
NSN 6610-00-904-4839
NSN 5990-01-543-6301
NSN 5965-01-592-8748
NSN 6110-01-425-0502
NSN 5985-01-386-4419
NSN 6620-01-059-0876
NSN 6240-00-660-8849
NSN 5965-00-061-1061
NSN 5998-01-204-8105