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 6620-00-229-2728
NSN 6105-01-459-7902
NSN 5998-00-076-2011
NSN 6220-01-342-8647
NSN 6150-01-535-0201
NSN 6320-01-157-9076
NSN 5975-00-973-1324
NSN 6685-01-463-2970
NSN 6645-01-078-9590
NSN 5998-00-778-8475
NSN 5910-00-341-0635
NSN 5935-00-833-7247