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 6240-01-265-6295
NSN 6320-01-378-2413
NSN 5910-01-174-1116
NSN 5925-01-122-0959
NSN 7035-01-476-2138
NSN 6645-00-450-2209
NSN 4140-01-614-9681
NSN 5905-01-126-5570
NSN 6650-01-465-5362
NSN 5998-00-278-7350
NSN 6105-01-313-7100
NSN 5950-01-083-7282