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 4140-01-202-9563
NSN 6620-00-498-4190
NSN 5996-01-259-8118
NSN 7035-01-432-2424
NSN 6130-00-968-0750
NSN 6610-01-447-1082
NSN 6645-00-955-6695
NSN 6645-01-357-4815
NSN 5925-01-651-3059
NSN 6240-00-080-2012
NSN 5855-00-918-1622
NSN 5915-01-065-1127