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 5998-01-075-6669
NSN 6240-01-306-8247
NSN 5985-01-354-6221
NSN 5915-00-787-7019
NSN 5925-01-292-4650
NSN 5996-01-508-4599
NSN 5998-01-575-1417
NSN 5950-00-397-9869
NSN 2925-01-201-3043
NSN 5999-01-396-5411
NSN 5915-01-605-3326
NSN 5985-00-170-6768