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 5935-01-185-7511
NSN 5910-01-382-8243
NSN 5998-01-429-9869
NSN 5915-01-088-5469
NSN 6150-01-437-6288
NSN 6150-01-495-7132
NSN 5905-01-310-1292
NSN 2925-01-412-9520
NSN 5945-01-225-5464
NSN 6620-01-271-6192
NSN 6320-00-295-2854
NSN 5905-00-114-9981