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 7035-00-541-8516
NSN 5975-01-293-9053
NSN 6110-01-384-3913
NSN 2925-00-871-8728
NSN 5975-01-197-1923
NSN 5985-01-173-3309
NSN 6610-01-025-2876
NSN 5945-01-547-6646
NSN 5855-00-610-4052
NSN 5910-01-472-3128
NSN 6645-01-477-2532
NSN 5985-01-601-9419