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 6110-01-606-2780
NSN 2925-01-157-9204
NSN 4140-01-400-0643
NSN 5930-01-570-3903
NSN 5960-00-474-4079
NSN 2925-01-384-4139
NSN 6610-01-217-4162
NSN 6685-01-326-0901
NSN 5960-01-026-6199
NSN 5895-00-005-8758
NSN 5975-00-106-0943
NSN 6610-00-468-1958