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 5920-01-655-0406
NSN 4140-01-367-8058
NSN 5910-00-112-7235
NSN 6610-01-200-3596
NSN 6240-00-403-9849
NSN 6320-01-052-2118
NSN 5895-00-983-4105
NSN 6130-01-265-1021
NSN 6320-01-357-0728
NSN 6130-01-058-6271
NSN 5895-00-105-8588
NSN 6620-00-351-8577