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 5895-01-233-0683
NSN 4140-01-426-8428
NSN 5965-01-516-1236
NSN 5960-01-414-1677
NSN 6130-00-754-2950
NSN 5920-00-085-9511
NSN 5960-00-665-1057
NSN 5930-01-024-9719
NSN 5855-00-937-7709
NSN 6220-01-271-6121
NSN 5965-01-440-5618
NSN 5905-01-480-4617