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).
Classification: Flanges of iron or nonalloy steel
NSN 7035-01-202-9250
NSN 6645-01-538-5041
NSN 6620-00-679-5830
NSN 5930-01-646-1842
NSN 6320-00-149-7570
NSN 5945-01-201-3471
NSN 6650-00-238-1199
NSN 5925-00-217-6381
NSN 5999-00-360-1356
NSN 4140-01-129-2239
NSN 7035-01-403-2841
NSN 7035-01-287-9817