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 6150-00-862-1081
NSN 6145-01-078-7123
NSN 5895-00-013-7405
NSN 6240-01-653-3221
NSN 6110-01-546-6882
NSN 5945-01-600-0600
NSN 6685-01-446-1095
NSN 6145-01-604-8280
NSN 6620-01-479-7221
NSN 6685-01-382-2996
NSN 5950-01-634-0677
NSN 7035-01-406-5232