Flanges conform to asa standard b16.5
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 5998-00-596-9568
NSN 5925-00-497-5367
NSN 5905-01-129-1569
NSN 5895-01-230-2557
NSN 6150-00-495-6008
NSN 6685-01-173-1506
NSN 5905-01-440-6922
NSN 6620-01-254-3609
NSN 5925-01-339-6540
NSN 5905-00-257-9215
NSN 5965-01-023-0245
NSN 5996-01-553-1118