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 6240-00-057-9498
NSN 6685-00-067-5968
NSN 5930-01-658-7556
NSN 6320-01-349-2131
NSN 6145-00-181-9622
NSN 5985-01-102-0441
NSN 5960-01-195-7590
NSN 5835-00-275-0584
NSN 5855-00-471-6002
NSN 5935-01-271-1654
NSN 5998-00-097-3846
NSN 5915-01-444-2860