1-1/2 in.
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 6105-01-139-4778
NSN 4140-00-963-2855
NSN 5935-01-547-6328
NSN 5945-01-312-7522
NSN 5930-00-973-4309
NSN 5998-01-621-7799
NSN 6610-01-505-3495
NSN 5960-01-497-4572
NSN 5920-01-056-9427
NSN 6130-01-500-0612
NSN 6645-01-105-1365
NSN 5998-01-388-3556