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 6145-01-171-5977
NSN 6610-00-365-4454
NSN 5950-01-064-8638
NSN 6240-01-101-6616
NSN 4140-01-170-4700
NSN 5975-00-041-1426
NSN 6130-01-368-3305
NSN 6610-01-411-6800
NSN 5935-01-265-7022
NSN 6320-00-456-0836
NSN 5960-00-868-7599
NSN 6150-01-243-6882