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 6110-01-478-6439
NSN 6145-00-705-6686
NSN 5965-00-378-3403
NSN 5920-00-199-9498
NSN 4140-01-305-4446
NSN 6685-01-499-1723
NSN 5975-01-236-9806
NSN 6645-00-318-5721
NSN 5905-00-208-3831
NSN 6620-00-075-6667
NSN 5895-01-381-6440
NSN 6135-01-159-9705