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 5990-01-649-4647
NSN 5905-01-383-7034
NSN 5925-01-224-7031
NSN 6135-00-145-8884
NSN 7035-00-931-9415
NSN 5996-00-939-6336
NSN 5950-01-391-1216
NSN 6220-00-258-2967
NSN 6110-01-499-0769
NSN 6150-00-392-0317
NSN 5998-01-423-7572
NSN 6105-01-522-9244