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 4140-01-648-1578
NSN 5910-01-321-4319
NSN 5998-01-584-4322
NSN 5950-01-540-8933
NSN 6145-01-423-8625
NSN 6135-01-582-5987
NSN 6110-01-122-5916
NSN 2925-01-463-8856
NSN 6685-01-276-3027
NSN 5985-00-514-3882
NSN 5930-01-064-9006
NSN 6650-00-759-1390