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 5996-00-038-8276
NSN 6135-01-359-0051
NSN 4140-00-078-9357
NSN 6145-01-051-9685
NSN 6620-00-916-3134
NSN 5990-01-118-7706
NSN 5905-00-250-2158
NSN 5960-00-916-3859
NSN 2925-00-433-5429
NSN 5925-01-250-2514
NSN 5925-00-038-6147
NSN 6150-01-114-9756