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 6130-01-088-7779
NSN 4140-01-232-8998
NSN 6620-00-858-1043
NSN 5950-01-421-4138
NSN 6320-01-544-0860
NSN 6620-01-152-0936
NSN 5855-00-896-4047
NSN 6135-01-548-1423
NSN 4140-01-481-3374
NSN 2925-01-593-2542
NSN 5905-01-167-0360
NSN 5950-01-435-4316