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 5975-00-470-0799
NSN 6650-01-485-6938
NSN 5920-01-094-7284
NSN 5950-01-140-2444
NSN 5950-01-086-8993
NSN 5895-01-420-1309
NSN 5910-01-246-4138
NSN 5996-00-267-1139
NSN 5996-01-280-9922
NSN 4140-00-840-2082
NSN 5990-01-608-6914
NSN 5950-00-159-9795