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 6110-01-618-0068
NSN 5855-01-178-6396
NSN 5945-01-386-4660
NSN 6105-01-592-3213
NSN 6610-00-164-1510
NSN 5910-01-312-5593
NSN 5935-01-257-0919
NSN 5998-01-485-0063
NSN 6645-00-171-9639
NSN 5999-01-255-4363
NSN 6150-00-035-4573
NSN 5965-01-380-5875