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 5895-00-822-6488
NSN 2925-00-536-4574
NSN 5855-00-411-8688
NSN 2925-00-553-8799
NSN 5895-01-255-7518
NSN 5930-01-272-9558
NSN 6130-01-423-8338
NSN 6685-00-928-2241
NSN 5925-01-214-2987
NSN 5985-01-180-2117
NSN 5935-00-189-1602
NSN 5999-01-451-9060