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 6220-01-504-5517
NSN 5985-01-169-1112
NSN 4140-00-179-0200
NSN 5910-00-113-7672
NSN 5835-01-416-6449
NSN 6645-01-519-3007
NSN 4140-01-019-0555
NSN 5998-00-078-3960
NSN 6240-00-456-6238
NSN 6645-01-526-5989
NSN 5996-00-166-5195
NSN 6620-00-510-9096