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 6685-00-832-5741
NSN 5999-01-338-8720
NSN 5945-01-525-7779
NSN 6650-01-021-2436
NSN 6130-01-426-4675
NSN 6620-00-431-3837
NSN 5985-01-605-0230
NSN 6145-01-384-3748
NSN 6320-01-157-9076
NSN 6135-01-573-7164
NSN 5835-00-140-8646
NSN 6645-00-021-6408