Five equally spaced thd holes 0.312-24 unf 2b rh on 3.375 in. Bc dia
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 6620-01-138-0089
NSN 6105-01-212-1892
NSN 4140-00-230-4252
NSN 5835-00-104-8944
NSN 5925-01-620-5114
NSN 5996-01-264-0291
NSN 6240-01-552-7185
NSN 5835-00-407-6820
NSN 5965-01-298-1685
NSN 5925-00-561-9648
NSN 5945-01-101-2286
NSN 6620-01-008-2715