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 5925-01-254-2578
NSN 6105-01-486-3494
NSN 6320-01-125-3361
NSN 5920-01-657-2803
NSN 5915-01-410-9188
NSN 6105-00-488-5425
NSN 6150-00-006-1657
NSN 6610-01-287-9814
NSN 6135-01-353-3802
NSN 5999-00-910-0955
NSN 6685-01-531-7654
NSN 5895-01-522-6034