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 6150-00-968-0540
NSN 6320-00-925-0558
NSN 5915-01-310-3528
NSN 6610-00-225-9258
NSN 5975-01-077-0509
NSN 5915-01-170-4308
NSN 5945-00-152-4862
NSN 5925-01-441-9569
NSN 5998-01-577-8658
NSN 6145-01-424-0354
NSN 5990-01-498-0641
NSN 5950-00-182-8204