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 6135-01-275-1363
NSN 6620-01-198-9448
NSN 6240-01-550-7515
NSN 5950-00-903-1667
NSN 6105-00-682-5382
NSN 5935-00-812-7777
NSN 5895-01-395-0759
NSN 5985-00-774-0317
NSN 5998-01-138-0234
NSN 5950-00-943-5509
NSN 5925-00-850-1447
NSN 5905-01-172-9113