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 5905-00-847-4312
NSN 4140-00-648-3303
NSN 5920-00-871-1045
NSN 5935-01-533-9088
NSN 5965-01-580-8049
NSN 7035-01-400-3666
NSN 5925-01-020-7706
NSN 6610-00-184-0833
NSN 6220-01-469-6213
NSN 6645-01-411-5657
NSN 5990-01-633-9503
NSN 6645-00-961-5477