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 6645-00-979-0039
NSN 5998-01-607-7334
NSN 4140-01-490-7747
NSN 6150-01-429-0213
NSN 5999-00-275-0401
NSN 2925-01-418-8106
NSN 5998-01-521-3757
NSN 6650-00-226-7099
NSN 5905-00-132-1877
NSN 6620-00-246-5159
NSN 6240-01-554-5693
NSN 5950-01-552-4374