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 6685-01-018-2735
NSN 7035-01-603-6431
NSN 5920-01-445-6970
NSN 6220-00-266-8222
NSN 6145-00-975-4457
NSN 6240-01-401-5340
NSN 7035-00-286-6221
NSN 5935-01-542-6971
NSN 7035-00-870-0290
NSN 5910-00-594-7986
NSN 6145-00-507-3314
NSN 6320-00-882-7061