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 4140-01-262-2255
NSN 7035-01-462-7731
NSN 2925-01-519-1707
NSN 5935-01-088-8256
NSN 6685-01-239-0516
NSN 5910-00-924-0933
NSN 5895-01-605-1317
NSN 5855-00-361-0167
NSN 6130-01-461-5362
NSN 5905-00-754-3327
NSN 6110-01-168-3446
NSN 5835-01-257-0154