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 5910-01-398-9568
NSN 5998-00-404-8657
NSN 5855-01-392-1110
NSN 6645-01-329-3890
NSN 6650-01-583-7651
NSN 6610-00-296-5007
NSN 6240-00-957-5724
NSN 5915-00-489-7445
NSN 5985-01-634-0635
NSN 5905-00-513-2724
NSN 5990-00-181-2220
NSN 2925-00-925-0545