Material specific gravi type 2.1378
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 6610-01-429-6897
NSN 5990-01-303-9920
NSN 6240-01-587-0923
NSN 5905-00-535-7607
NSN 5965-01-451-1218
NSN 6135-01-496-5810
NSN 5960-01-231-3484
NSN 5920-01-015-5720
NSN 5996-00-525-1777
NSN 5915-01-633-9845
NSN 5930-00-343-6755
NSN 6150-01-177-4496