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 7035-00-941-4949
NSN 5950-01-649-2980
NSN 5920-01-364-1335
NSN 5835-01-087-9515
NSN 5950-01-008-0439
NSN 5920-01-231-3615
NSN 5835-01-156-5622
NSN 5920-01-477-9261
NSN 5975-00-230-4824
NSN 5910-01-145-4297
NSN 5915-00-730-3925
NSN 5855-01-593-5558