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 5855-01-420-4988
NSN 6130-01-177-1600
NSN 5895-00-966-7710
NSN 5930-00-670-2340
NSN 6610-00-484-2662
NSN 6650-00-539-7298
NSN 5835-01-155-0786
NSN 5990-01-309-0048
NSN 5945-01-138-8289
NSN 5965-01-169-1194
NSN 6220-01-573-7639
NSN 5930-00-983-5488