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 2925-01-224-1885
NSN 5985-01-443-2417
NSN 6145-00-113-3911
NSN 5935-01-215-2608
NSN 5905-00-580-3068
NSN 5855-01-375-2152
NSN 5998-01-037-6990
NSN 5945-01-580-0107
NSN 6645-01-381-7104
NSN 6130-00-548-2952
NSN 5998-00-463-2265
NSN 5985-00-754-0658