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 5999-01-290-3925
NSN 6620-01-468-6017
NSN 5950-00-235-3786
NSN 2925-01-178-0063
NSN 6240-01-461-2768
NSN 4140-00-803-5910
NSN 6105-01-279-4100
NSN 6685-01-010-2663
NSN 5925-01-235-6499
NSN 5985-01-168-6661
NSN 5925-01-203-9991
NSN 6110-01-037-7368