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 5945-00-190-8006
NSN 6130-01-513-1821
NSN 5895-00-871-7550
NSN 5999-00-841-1568
NSN 5945-01-256-4133
NSN 6620-01-487-8735
NSN 5935-01-415-0887
NSN 5999-01-245-7378
NSN 6240-01-531-1012
NSN 6320-00-261-9136
NSN 5855-01-060-2820
NSN 6645-01-211-2111