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 6110-00-318-6053
NSN 5998-01-519-9273
NSN 5920-01-336-4608
NSN 6650-01-159-4251
NSN 5930-01-184-5183
NSN 6620-01-633-8443
NSN 5910-01-042-8857
NSN 5945-01-287-0672
NSN 6645-01-209-5520
NSN 6320-01-397-9995
NSN 5895-01-440-9457
NSN 2925-01-099-7075