0.407-0.412 in. Diameter one end, .125-27 a.N.P.T.; other end hex 0.614-0.627 in. Across flats 0.69 in. Lg, 0.050-0.060 in. Diameter 4 holes through 2 ea opposite corners 0.48 in. C-to-c
No other part numbers with same form, fit, and function found.
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 5910-01-633-9963
NSN 6150-01-103-5915
NSN 6220-00-255-5652
NSN 5935-01-025-0926
NSN 5950-01-060-8773
NSN 5835-01-610-5744
NSN 6320-00-925-0558
NSN 5996-01-504-0263
NSN 6620-00-119-2803
NSN 6620-00-388-0047
NSN 6145-01-329-6982
NSN 6685-01-031-5255