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 5915-01-461-3089
NSN 5945-00-385-3683
NSN 5930-01-523-1390
NSN 5925-00-315-2238
NSN 6240-01-215-3512
NSN 5985-01-065-1675
NSN 6110-01-174-2184
NSN 5999-00-837-9496
NSN 4140-00-007-4578
NSN 6220-00-781-0451
NSN 6150-00-594-9051
NSN 5965-00-836-2690