W/5 holes 0.562 in. Dia, 1.688 b.C. Diameter center hole; 0.250 in. Diameter located in bottom of item
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 6145-01-597-1398
NSN 6685-00-319-8882
NSN 5965-01-005-0341
NSN 5935-01-282-9532
NSN 5996-01-445-8522
NSN 5985-01-478-2854
NSN 6620-01-152-6837
NSN 6135-00-182-7008
NSN 6320-00-261-9136
NSN 5960-00-880-0457
NSN 2925-00-201-8247
NSN 5965-01-326-7886