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 6220-00-185-6048
NSN 6685-01-173-3198
NSN 5910-01-653-8993
NSN 5985-01-206-7511
NSN 5925-01-170-5766
NSN 5925-01-611-7618
NSN 5965-01-352-4906
NSN 6150-01-287-6161
NSN 5925-00-932-3027
NSN 6105-01-430-3685
NSN 6320-01-409-1388
NSN 6620-01-265-8629