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 7035-00-800-0770
NSN 6645-00-938-2173
NSN 6650-01-549-7276
NSN 6610-01-571-4979
NSN 2925-01-308-4764
NSN 6145-01-169-9657
NSN 6645-01-323-1956
NSN 5910-01-171-7861
NSN 4140-01-285-7854
NSN 5925-00-913-6165
NSN 5925-00-188-8678
NSN 5945-01-285-9883