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 6220-01-528-7232
NSN 6220-01-142-3148
NSN 5835-00-051-9092
NSN 6105-01-389-8685
NSN 6620-01-624-3933
NSN 5920-01-181-6776
NSN 5985-01-104-5450
NSN 5935-01-141-9647
NSN 5985-01-222-0940
NSN 6620-00-760-4332
NSN 5998-01-275-2583
NSN 5950-01-004-0441