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 6110-01-020-2235
NSN 6105-00-899-3812
NSN 2925-01-159-0506
NSN 5910-00-839-0438
NSN 5985-00-119-7299
NSN 5999-01-159-7935
NSN 5950-01-062-0628
NSN 6130-01-419-1555
NSN 6320-00-468-8421
NSN 4140-00-225-8586
NSN 6130-00-881-0758
NSN 7035-01-271-1643