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 6110-01-270-9042
NSN 6685-01-260-2940
NSN 6320-01-512-2031
NSN 7035-01-021-7956
NSN 2925-01-560-4123
NSN 6610-01-509-2048
NSN 7035-00-849-5526
NSN 5930-00-763-6302
NSN 5965-01-126-4178
NSN 6240-00-844-1758
NSN 5945-00-339-2755
NSN 6150-00-467-0803