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 6645-00-799-9459
NSN 6645-00-807-9350
NSN 4140-01-272-7259
NSN 4140-01-615-7625
NSN 5910-01-057-0969
NSN 6150-01-158-7393
NSN 5996-00-144-8091
NSN 5998-01-005-0310
NSN 6620-00-081-7899
NSN 6135-01-265-1384
NSN 5990-01-303-6110
NSN 5835-01-512-4834