W/slot 0.312 in. W
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 5975-01-545-4955
NSN 5920-01-439-7567
NSN 5990-00-042-3413
NSN 5965-00-471-5018
NSN 6320-01-600-5808
NSN 5999-01-033-6705
NSN 5998-01-085-7740
NSN 5990-01-254-3197
NSN 5925-00-209-0435
NSN 5935-01-601-7939
NSN 6645-00-332-2710
NSN 6645-01-525-7493