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 5999-01-267-0255
NSN 6130-00-011-8326
NSN 5935-01-310-3118
NSN 5920-01-440-7841
NSN 6685-01-379-8209
NSN 6620-00-069-5764
NSN 4140-01-060-2960
NSN 5965-01-494-6829
NSN 5920-01-061-4608
NSN 6650-01-532-2078
NSN 6685-01-265-3754
NSN 5925-01-077-6316