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 5996-01-193-1475
NSN 6105-01-120-3046
NSN 6130-01-416-6684
NSN 5920-01-433-3554
NSN 5965-01-496-7790
NSN 6685-01-506-5061
NSN 5910-01-138-8916
NSN 5999-01-653-2325
NSN 5990-01-304-7597
NSN 5935-00-368-2766
NSN 5905-01-109-1139
NSN 5990-01-309-5840