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 5985-01-077-3337
NSN 5925-01-247-5992
NSN 5998-01-048-1995
NSN 5905-00-810-9539
NSN 6685-00-719-8313
NSN 5998-01-101-2252
NSN 5905-00-630-8052
NSN 5990-01-386-5561
NSN 5998-01-020-7848
NSN 6130-01-522-9471
NSN 5998-01-607-0282
NSN 6620-00-769-5125