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 6220-00-397-6910
NSN 6220-00-660-5539
NSN 5996-01-464-1209
NSN 6110-01-443-6223
NSN 5915-00-710-5772
NSN 5975-00-616-4291
NSN 5855-01-046-7273
NSN 5990-00-253-0261
NSN 5965-01-182-5768
NSN 6150-01-432-1812
NSN 6610-00-681-0590
NSN 6135-01-091-6021