Tube hole in centerof flange
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 5975-01-056-3535
NSN 6320-00-779-5923
NSN 5920-00-507-5105
NSN 5935-00-400-4590
NSN 5930-00-484-7576
NSN 6320-01-152-8873
NSN 6620-01-367-0844
NSN 5950-01-440-8296
NSN 2925-01-201-3043
NSN 5960-01-054-6494
NSN 5910-01-098-3144
NSN 5975-01-252-8377