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 6150-01-590-0456
NSN 5925-00-763-7687
NSN 5996-01-623-8237
NSN 6320-01-370-5222
NSN 6685-01-549-6157
NSN 5915-01-627-5181
NSN 6650-01-201-7591
NSN 5960-01-239-4314
NSN 5999-00-130-5807
NSN 5855-01-618-0405
NSN 6240-01-569-2252
NSN 6240-01-098-6410