1-1/2 in.
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 5920-00-438-4973
NSN 6130-01-634-0603
NSN 6105-00-613-8638
NSN 5925-00-674-8318
NSN 5945-01-229-7535
NSN 5905-01-532-8125
NSN 6135-00-377-9165
NSN 5950-01-332-3401
NSN 6130-01-034-5430
NSN 5925-00-038-6147
NSN 5925-00-191-9757
NSN 5950-00-963-1288