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 6685-01-014-7235
NSN 6145-01-141-7250
NSN 5950-00-227-0240
NSN 2925-01-197-7864
NSN 2925-01-448-2880
NSN 5915-00-914-0063
NSN 6610-01-247-6374
NSN 5998-01-365-2463
NSN 5960-01-157-7009
NSN 5985-01-085-3747
NSN 5998-01-361-9290
NSN 6620-01-602-8402