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 6320-01-250-0290
NSN 5975-01-163-1123
NSN 5975-01-447-4060
NSN 5935-01-649-1300
NSN 2925-00-596-9775
NSN 5835-00-419-6576
NSN 5950-01-043-6996
NSN 5998-00-814-4519
NSN 5996-00-781-1010
NSN 5895-01-206-2906
NSN 5990-01-328-9846
NSN 5855-01-083-9053