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 6135-01-617-0253
NSN 6240-01-472-8059
NSN 6620-01-440-9810
NSN 5945-01-577-7071
NSN 5855-01-634-0259
NSN 5965-01-529-9938
NSN 5975-01-576-1009
NSN 2925-01-391-1540
NSN 6685-01-574-7798
NSN 5930-01-632-7369
NSN 5975-01-152-2910
NSN 6685-00-909-3404