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 2925-00-234-7918
NSN 6220-01-247-4721
NSN 6110-00-496-9887
NSN 5965-01-123-3770
NSN 5950-01-205-8137
NSN 6685-00-252-3057
NSN 5895-00-255-2404
NSN 5965-00-554-4138
NSN 5925-01-464-1195
NSN 6610-01-542-8511
NSN 6130-01-425-7133
NSN 6145-01-630-5643