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 6240-01-265-6958
NSN 6110-00-518-2998
NSN 6320-01-233-5798
NSN 5950-01-245-8847
NSN 5895-01-302-3203
NSN 6645-01-463-3441
NSN 5855-01-518-4406
NSN 5915-01-306-2407
NSN 2925-01-326-0908
NSN 6240-00-382-5889
NSN 5998-00-088-5912
NSN 5905-01-574-2815