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 5975-01-608-2557
NSN 5990-01-057-4191
NSN 6145-01-185-3386
NSN 5910-00-422-5333
NSN 6130-01-150-6864
NSN 5935-01-428-4470
NSN 6650-01-202-9143
NSN 5910-01-358-7310
NSN 6145-00-526-3056
NSN 6620-00-544-8436
NSN 6220-01-105-9892
NSN 6685-01-060-0775