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 4140-01-113-3154
NSN 5975-01-624-1047
NSN 5935-01-207-2158
NSN 5985-01-277-2098
NSN 5930-00-498-5844
NSN 5930-01-028-6082
NSN 5930-00-367-6788
NSN 6150-01-462-6327
NSN 5835-01-123-8305
NSN 6220-01-237-6776
NSN 5905-01-545-9670
NSN 5855-00-494-9581