Weapon system essential
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 6620-01-581-5301
NSN 5999-01-661-2115
NSN 6610-01-595-9809
NSN 5990-00-153-0055
NSN 6645-01-479-0804
NSN 5998-00-827-0527
NSN 6145-01-534-2748
NSN 6320-01-119-3935
NSN 6610-01-088-3010
NSN 5960-01-471-8201
NSN 5960-00-647-9159
NSN 6150-00-183-6584