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 5855-00-939-2379
NSN 2925-01-197-7864
NSN 6610-01-642-7651
NSN 6610-01-033-2402
NSN 5950-00-587-6099
NSN 5925-01-358-3248
NSN 6620-00-836-0399
NSN 5950-01-373-9064
NSN 6650-00-390-3568
NSN 6320-01-624-0193
NSN 5835-00-670-2925
NSN 6320-00-937-5625