Material has steel insert
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 5855-01-082-7912
NSN 5975-01-206-4792
NSN 5950-01-553-1978
NSN 5935-01-573-2538
NSN 6610-01-305-8863
NSN 6320-01-150-5378
NSN 6685-01-245-7956
NSN 5998-00-512-9151
NSN 6110-01-161-4873
NSN 5930-01-368-0355
NSN 6130-01-426-8841
NSN 7035-01-118-4486