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 6650-01-513-2644
NSN 2925-01-244-3016
NSN 6110-01-042-9343
NSN 7035-00-731-8729
NSN 5835-00-406-8460
NSN 5996-00-021-5624
NSN 6110-01-425-5355
NSN 5960-00-241-2911
NSN 5915-01-353-0944
NSN 5990-01-351-4621
NSN 6610-00-349-6507
NSN 6610-01-620-8868