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 6150-00-058-8669
NSN 5910-01-399-4566
NSN 5855-01-100-3272
NSN 7035-01-555-8289
NSN 5950-01-634-0677
NSN 5945-00-522-1845
NSN 5915-00-497-0894
NSN 6645-01-216-7168
NSN 5930-01-010-4039
NSN 5999-01-418-2809
NSN 6645-01-494-3155
NSN 6135-01-329-7994