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 5835-00-153-4100
NSN 4140-01-046-0119
NSN 5910-00-223-5454
NSN 5835-01-098-4025
NSN 5985-01-441-2285
NSN 5998-00-163-6035
NSN 5925-01-099-0974
NSN 5999-01-523-4516
NSN 6650-01-118-6562
NSN 6105-01-237-2507
NSN 6650-01-659-3104
NSN 6135-01-263-4073