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 6130-01-254-8784
NSN 5925-01-579-6730
NSN 5855-00-832-9341
NSN 5910-00-216-4726
NSN 6105-01-384-9815
NSN 5999-01-545-7739
NSN 6105-01-227-2588
NSN 2925-01-649-7543
NSN 4140-01-264-9258
NSN 5950-01-255-6012
NSN 5905-01-447-2806
NSN 6145-01-007-0557