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 6610-01-555-8791
NSN 5835-00-779-2836
NSN 5965-01-411-9933
NSN 6110-01-029-5127
NSN 5915-01-153-2623
NSN 6145-00-165-3869
NSN 5975-01-532-4930
NSN 5935-00-400-6217
NSN 6220-00-272-7497
NSN 5985-00-225-3525
NSN 5920-00-276-8657
NSN 5960-00-866-0232