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 6240-01-158-0402
NSN 5945-01-527-0936
NSN 5996-00-890-5254
NSN 6685-00-825-2292
NSN 6145-01-197-9558
NSN 5855-01-234-5346
NSN 5895-00-100-1216
NSN 6135-01-554-4281
NSN 5905-01-331-0460
NSN 6620-01-334-8938
NSN 5920-00-294-0753
NSN 6135-01-222-0703