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 4140-01-653-4655
NSN 5998-00-144-1885
NSN 5998-01-128-3219
NSN 5960-01-224-7151
NSN 5960-01-243-0007
NSN 6685-01-118-8557
NSN 6610-00-022-5739
NSN 5950-00-862-2912
NSN 2925-01-079-6229
NSN 5925-00-525-4037
NSN 5998-01-056-5268
NSN 5945-01-243-3316