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 5895-01-381-1976
NSN 5930-00-792-9215
NSN 6135-00-248-4102
NSN 5935-01-438-7812
NSN 5895-01-333-4712
NSN 6130-01-367-8851
NSN 6110-01-344-4533
NSN 5975-00-860-6305
NSN 5998-01-462-3582
NSN 5915-01-231-3911
NSN 6610-01-133-2602
NSN 5855-01-372-1622