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.
NSN 6130-00-227-2124
NSN 5998-01-091-1532
NSN 5895-01-403-2793
NSN 6645-01-510-3496
NSN 5990-01-588-3999
NSN 6145-00-089-6945
NSN 6135-00-816-9052
NSN 7035-00-973-9215
NSN 6130-01-152-4161
NSN 6110-01-298-8264
NSN 6685-00-203-2389
NSN 5960-00-551-2633