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 5935-01-234-3280
NSN 5895-01-103-3498
NSN 5910-01-221-8191
NSN 5855-00-560-0110
NSN 5925-01-352-0657
NSN 6130-00-786-1775
NSN 6130-01-298-3165
NSN 4140-01-025-7404
NSN 6320-01-352-5653
NSN 5985-01-340-0909
NSN 5920-00-818-1592
NSN 5965-01-392-0049