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 5930-01-224-8446
NSN 5930-01-323-6831
NSN 5935-01-287-5660
NSN 5998-00-169-5829
NSN 5855-01-587-9900
NSN 5920-01-375-7099
NSN 5999-01-466-8576
NSN 5975-01-320-7440
NSN 6645-01-545-6932
NSN 6110-00-524-3085
NSN 6145-01-605-3228
NSN 6620-01-575-9561