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).
NSN 5998-00-186-0946
NSN 6135-01-222-0703
NSN 5935-00-383-9671
NSN 5996-00-850-4907
NSN 6220-01-535-0892
NSN 5996-00-170-8060
NSN 6135-00-593-6831
NSN 5950-01-427-3723
NSN 5915-01-303-2662
NSN 5935-01-592-0684
NSN 4140-00-597-5260
NSN 6220-01-551-7524