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 4140-01-599-4885
NSN 5855-00-631-4565
NSN 4140-00-707-5963
NSN 5915-01-039-5534
NSN 5920-00-912-9375
NSN 5920-01-143-5002
NSN 5925-00-559-7527
NSN 6685-01-544-9697
NSN 6650-00-105-1418
NSN 5925-00-011-2582
NSN 5975-01-631-7552
NSN 5835-01-422-7393