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 2925-01-062-2660
NSN 5996-01-525-5155
NSN 5990-01-227-6526
NSN 5930-00-764-9763
NSN 6685-00-959-4089
NSN 5930-00-478-9559
NSN 6610-01-254-4196
NSN 5935-01-429-0135
NSN 2925-01-004-5627
NSN 6135-01-516-8171
NSN 5895-01-332-2332
NSN 6320-01-450-7513