Periphery has 2 0.800 in.Holes 180 degrees apart
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 6320-01-240-4637
NSN 6150-00-131-2869
NSN 5915-01-614-7157
NSN 5835-01-552-8365
NSN 5999-01-018-6972
NSN 4140-01-168-4308
NSN 6220-00-470-5282
NSN 5960-01-301-3315
NSN 6130-00-419-1120
NSN 5975-00-413-1051
NSN 2925-00-906-0421
NSN 5930-00-225-8861