W/slot 0.312 in. W
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 4140-01-513-2439
NSN 5975-00-894-1125
NSN 6145-00-946-2033
NSN 5915-01-455-2179
NSN 5999-01-068-8749
NSN 6150-01-141-5960
NSN 6645-00-198-8450
NSN 5855-00-079-2370
NSN 6105-00-411-8585
NSN 5950-00-268-3292
NSN 5975-00-161-0026
NSN 6650-01-207-0829