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 5930-00-701-7665
NSN 6240-01-041-6723
NSN 5965-00-050-3590
NSN 5998-00-182-6973
NSN 5910-00-892-7334
NSN 6240-00-548-0209
NSN 6135-00-255-1340
NSN 6130-01-474-6544
NSN 5950-00-893-5078
NSN 5905-01-450-9130
NSN 6610-01-127-0724
NSN 4140-00-126-4685