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 6645-00-251-0688
NSN 6135-01-222-0703
NSN 5935-00-554-4124
NSN 5905-00-828-7038
NSN 6620-01-542-5569
NSN 6320-00-456-2092
NSN 6610-01-424-0776
NSN 6685-01-007-9696
NSN 5950-01-526-9994
NSN 6130-01-373-1911
NSN 6620-00-104-6937
NSN 6610-00-594-6372