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 5950-01-600-4995
NSN 6145-01-079-6834
NSN 5999-01-300-0971
NSN 6130-01-311-9995
NSN 7035-00-238-3662
NSN 6135-01-440-9412
NSN 6130-01-010-3603
NSN 5910-01-103-8833
NSN 5920-01-634-0250
NSN 5895-01-297-2706
NSN 5905-00-202-9255
NSN 5960-01-263-6781