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 5950-00-258-4445
NSN 5925-00-100-5760
NSN 5996-00-823-9164
NSN 6135-00-935-5241
NSN 6220-01-076-5345
NSN 5925-00-803-5491
NSN 4140-01-602-8454
NSN 6620-00-199-8734
NSN 5935-00-189-8382
NSN 6145-00-343-5967
NSN 6105-01-138-8673
NSN 5935-01-460-9098