W/four 0.500 in. By 0.438 in. By 0.094 in. Wrenching grooves on id
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 6610-01-451-1217
NSN 5910-01-100-8801
NSN 6610-01-651-0987
NSN 5905-01-400-3589
NSN 5999-00-508-0244
NSN 6685-00-161-5752
NSN 6685-01-600-7413
NSN 6685-01-442-9326
NSN 5999-01-422-2962
NSN 6145-01-401-3713
NSN 6645-00-979-6824
NSN 5915-01-543-3231