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 5950-01-577-0001
NSN 5895-00-837-3441
NSN 6145-01-154-0256
NSN 5895-00-949-2711
NSN 5935-00-770-5974
NSN 6150-00-970-1226
NSN 6220-00-905-5686
NSN 5950-00-232-7377
NSN 5855-00-058-1293
NSN 5985-01-371-2188
NSN 6620-00-443-7587
NSN 5915-00-737-9496