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 6645-00-991-8704
NSN 5950-00-374-8180
NSN 5925-01-544-4287
NSN 5905-00-635-7438
NSN 5998-00-596-9568
NSN 5950-01-599-8476
NSN 5975-00-509-2462
NSN 6110-01-375-7861
NSN 5965-01-127-3890
NSN 5855-00-688-9954
NSN 2925-01-643-4472
NSN 6645-00-069-4381