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).
NSN 6685-01-428-7618
NSN 5945-01-526-8795
NSN 5895-01-456-3707
NSN 5925-00-369-7747
NSN 5998-01-513-3600
NSN 6130-00-241-3878
NSN 5950-01-059-3521
NSN 2925-01-243-0328
NSN 5998-01-079-7023
NSN 6150-01-081-3301
NSN 5905-01-554-4494
NSN 4140-01-334-1121