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 5975-01-520-9153
NSN 6610-00-281-9516
NSN 6650-01-149-1448
NSN 5930-01-581-2974
NSN 5965-01-272-4199
NSN 5960-00-889-5470
NSN 6320-01-506-9439
NSN 6685-01-235-1807
NSN 7035-00-541-8516
NSN 5895-01-340-4288
NSN 5990-01-112-5281
NSN 6145-00-832-5323