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 6685-00-555-4198
NSN 7035-00-134-3143
NSN 4140-01-465-1748
NSN 5905-00-440-1976
NSN 6105-01-065-2439
NSN 6645-01-205-0549
NSN 5950-01-626-5146
NSN 5985-00-835-9060
NSN 6320-01-290-0514
NSN 6320-01-176-8367
NSN 4140-01-267-9506
NSN 5905-00-194-2557