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 4140-01-089-8004
NSN 5950-01-403-2852
NSN 5855-01-411-3360
NSN 6240-00-759-7404
NSN 5985-01-054-6697
NSN 5905-00-061-4698
NSN 5835-00-164-7309
NSN 5855-00-688-9954
NSN 6145-01-327-3328
NSN 5915-00-597-2369
NSN 5925-00-160-4747
NSN 5975-01-501-4258