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 5965-00-285-0745
NSN 6685-01-129-3129
NSN 5945-01-542-6445
NSN 6240-00-491-0517
NSN 6145-01-497-6262
NSN 5990-01-443-2931
NSN 6150-01-256-0994
NSN 5965-01-556-9520
NSN 5998-00-516-9344
NSN 6620-01-503-0817
NSN 5990-01-442-3520
NSN 5975-01-234-2947