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 2925-01-472-4144
NSN 6130-01-143-5157
NSN 5985-00-965-1894
NSN 6130-00-923-2196
NSN 5950-01-303-4733
NSN 6645-01-613-2053
NSN 6110-00-883-3505
NSN 6620-00-149-7557
NSN 5990-01-183-1897
NSN 5905-00-089-1114
NSN 5915-01-196-9426
NSN 7035-00-179-3924