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 6320-01-354-6204
NSN 5835-01-647-6426
NSN 2925-00-096-5526
NSN 6150-00-988-0617
NSN 5895-01-204-5639
NSN 6135-01-041-3829
NSN 4140-01-036-0752
NSN 5965-01-452-4189
NSN 5935-00-740-1694
NSN 6240-00-690-2274
NSN 5945-01-139-2376
NSN 5999-01-074-4410