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 4140-01-155-3101
NSN 6220-01-170-5335
NSN 6685-01-123-9275
NSN 5950-00-436-3095
NSN 6135-00-243-8330
NSN 6130-01-352-5644
NSN 5950-01-509-0296
NSN 5965-01-247-0837
NSN 6135-01-052-9442
NSN 2925-00-866-7311
NSN 5835-00-969-5771
NSN 5930-01-541-5101