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 6620-00-491-3818
NSN 5998-01-287-2090
NSN 5998-00-191-0395
NSN 5998-00-525-2654
NSN 5855-01-611-6544
NSN 5945-01-214-6437
NSN 5915-01-431-9009
NSN 6130-01-382-5225
NSN 5945-01-483-1316
NSN 6645-00-077-1805
NSN 5925-00-801-7120
NSN 6130-00-470-2698