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 5895-00-692-7672
NSN 5999-00-202-0788
NSN 6650-01-517-9452
NSN 5965-00-900-8102
NSN 6320-00-931-4855
NSN 7035-01-426-4133
NSN 5990-00-796-1728
NSN 5985-01-067-2089
NSN 5855-00-089-3974
NSN 5999-00-244-2740
NSN 6130-01-060-8053
NSN 5998-01-244-1018