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 5935-01-424-4373
NSN 5905-01-463-2216
NSN 5920-01-496-4617
NSN 5950-01-489-7054
NSN 5998-01-041-3134
NSN 5935-01-457-4742
NSN 6220-00-782-2058
NSN 5835-00-838-0707
NSN 2925-01-360-3575
NSN 5950-00-216-9212
NSN 5930-01-479-0410
NSN 7035-00-286-6221