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 2925-00-453-4100
NSN 5975-00-223-5191
NSN 5999-01-630-7409
NSN 5930-01-132-6115
NSN 5910-00-660-9464
NSN 6610-01-593-0135
NSN 5910-01-518-9351
NSN 6645-01-242-9699
NSN 6620-01-076-8706
NSN 7035-00-349-8571
NSN 5990-01-321-2997
NSN 5920-01-025-1088