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 5990-01-160-6978
NSN 6220-00-320-7408
NSN 6610-00-247-9692
NSN 5960-00-275-7497
NSN 6110-00-732-1907
NSN 5930-01-414-9229
NSN 6110-01-327-3282
NSN 5960-00-529-2704
NSN 5915-00-858-8654
NSN 6220-00-001-9609
NSN 5910-00-401-6685
NSN 5925-01-027-8134