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 6650-01-560-5748
NSN 5996-01-190-5160
NSN 5935-00-042-3668
NSN 6685-01-568-8812
NSN 5935-01-460-2665
NSN 5920-00-138-7645
NSN 5910-00-875-1427
NSN 6610-00-654-0273
NSN 5855-00-797-8217
NSN 5930-01-397-2639
NSN 5910-00-835-5885
NSN 5905-01-253-0032