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).
Classification: Flanges of iron or nonalloy steel
NSN 6650-01-554-0606
NSN 7035-00-320-5644
NSN 6150-01-132-0001
NSN 5855-01-450-2333
NSN 6105-00-071-8174
NSN 5975-00-535-9720
NSN 6105-01-246-0008
NSN 6145-01-429-3108
NSN 6320-01-433-1210
NSN 6620-00-869-9307
NSN 5835-01-203-8295
NSN 5910-01-212-3090