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 6240-00-518-3541
NSN 5920-01-551-5650
NSN 6685-00-275-2730
NSN 2925-01-013-0413
NSN 6135-00-938-1351
NSN 6610-01-285-8444
NSN 6135-01-500-0572
NSN 5910-01-023-2456
NSN 5990-01-061-5618
NSN 5910-00-296-8816
NSN 6685-01-261-2983
NSN 5998-00-420-1448