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 5855-00-256-5562
NSN 4140-00-555-2579
NSN 5910-01-230-0252
NSN 5855-01-270-6847
NSN 5950-00-269-0035
NSN 6320-00-456-0836
NSN 5985-01-380-7786
NSN 6220-00-012-3620
NSN 5895-00-877-4875
NSN 6320-01-033-6624
NSN 5990-01-430-3152
NSN 5950-00-813-6759