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 6130-00-925-2303
NSN 5985-01-414-7473
NSN 5895-01-170-0340
NSN 6220-00-938-1538
NSN 5998-00-544-1861
NSN 5960-00-113-9963
NSN 5910-01-439-4916
NSN 6610-00-176-5486
NSN 6645-01-143-7838
NSN 5999-01-425-1377
NSN 5935-00-066-6115
NSN 2925-01-341-0457