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 5998-01-170-4106
NSN 5996-00-434-4005
NSN 6610-01-027-1641
NSN 5935-01-074-4232
NSN 7035-00-490-0485
NSN 5855-01-650-9545
NSN 5985-00-730-0824
NSN 6220-00-973-9416
NSN 6685-01-265-0634
NSN 6220-00-843-1441
NSN 5910-00-708-1893
NSN 6150-00-612-3842