An item solid or split into halves, having a threaded or unthreaded hole for the purpose of connecting or retaining a pipe, tube, or hose fitting. The face of the flange may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. If the item is unthreaded, the pipe or tube may be retained by welding, brazing, compression, or the like. Excludes flange, pipe, blind; ferrule, grooved clamp coupling; and adapter (as modified).
Classification: Flanges of iron or nonalloy steel
NSN 5835-01-279-2580
NSN 5999-01-235-7004
NSN 5985-01-442-0454
NSN 5915-01-160-7123
NSN 6150-01-381-9275
NSN 5835-01-203-1871
NSN 5930-01-264-2094
NSN 6105-00-369-1668
NSN 5895-00-433-6860
NSN 6610-01-073-6469
NSN 6135-01-048-0910
NSN 5990-01-438-8228