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 5910-01-180-1729
NSN 5965-01-389-1068
NSN 5855-01-473-2035
NSN 5960-01-313-9389
NSN 6610-01-497-6365
NSN 6685-01-113-6708
NSN 6105-00-581-9472
NSN 6240-01-277-7962
NSN 5998-01-373-9588
NSN 5925-01-112-0839
NSN 6105-00-515-5886
NSN 5855-01-545-3659