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 6150-01-088-4419
NSN 6145-01-625-2550
NSN 5895-01-283-6058
NSN 5998-00-146-6755
NSN 5895-01-143-0398
NSN 5996-01-477-6709
NSN 2925-00-314-0252
NSN 5920-01-354-6243
NSN 5950-01-254-4235
NSN 6610-01-581-0803
NSN 5925-00-872-6522
NSN 5915-00-281-8175