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 5960-00-169-2610
NSN 6110-01-078-3125
NSN 5999-01-427-3702
NSN 5930-00-126-1770
NSN 5985-01-031-1981
NSN 5835-01-297-1909
NSN 6220-01-428-6454
NSN 5905-01-345-6268
NSN 5930-01-573-6768
NSN 5920-01-441-0947
NSN 6145-01-010-4665
NSN 5915-00-543-9675