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 5925-01-557-9007
NSN 5960-01-605-9921
NSN 6320-01-448-6265
NSN 6620-01-494-9858
NSN 5950-01-438-7330
NSN 6135-01-177-3552
NSN 6135-00-826-4798
NSN 6240-00-170-5302
NSN 4140-00-454-3786
NSN 4140-01-003-9850
NSN 5975-01-440-1323
NSN 6220-01-538-7194