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 4140-01-419-8592
NSN 6145-01-271-0029
NSN 6145-01-466-5639
NSN 6220-00-796-2263
NSN 6150-01-631-6306
NSN 5855-00-949-8143
NSN 5910-01-521-4415
NSN 6620-01-415-5803
NSN 5925-01-415-3084
NSN 5905-01-023-1383
NSN 5975-00-111-6781
NSN 7035-00-679-9027