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 5915-01-117-3543
NSN 2925-01-608-6895
NSN 5950-01-484-1155
NSN 5905-00-163-9318
NSN 6105-00-871-9058
NSN 6145-00-505-7555
NSN 6150-00-160-1651
NSN 7035-01-599-1694
NSN 4140-01-438-2350
NSN 6150-01-145-5156
NSN 5895-01-311-6020
NSN 5835-01-495-0595