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 7035-01-042-5308
NSN 6130-01-411-4849
NSN 6645-01-262-4853
NSN 6105-01-619-5895
NSN 6650-01-111-6374
NSN 5960-01-389-9941
NSN 5950-01-004-9326
NSN 6610-01-013-8922
NSN 6220-00-375-0473
NSN 6130-01-514-1027
NSN 6105-00-236-6221
NSN 5975-01-042-1274