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 4140-01-441-8815
NSN 6130-01-141-7419
NSN 6220-01-509-9943
NSN 5895-00-797-9575
NSN 6320-00-433-2773
NSN 6150-00-044-1746
NSN 4140-01-418-3017
NSN 5910-00-124-4026
NSN 6150-01-064-9337
NSN 6110-01-442-2735
NSN 5975-00-374-5245
NSN 5915-01-566-7954