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 5999-00-415-2985
NSN 5920-01-179-3366
NSN 6150-01-567-7725
NSN 6645-01-116-7713
NSN 6110-01-548-3666
NSN 5855-01-201-4857
NSN 5930-00-242-7883
NSN 5996-00-229-1625
NSN 5960-00-421-1054
NSN 5895-01-240-2515
NSN 5925-01-657-3520
NSN 5925-01-079-3206