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 5996-01-255-0397
NSN 6645-01-481-4418
NSN 6610-00-240-5437
NSN 6240-01-515-2400
NSN 6320-00-701-0437
NSN 6145-00-076-5865
NSN 5975-01-201-2909
NSN 5895-00-531-8713
NSN 5930-01-329-9595
NSN 5975-00-568-3660
NSN 5895-00-999-3892
NSN 5895-01-204-8433