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 6685-01-113-8985
NSN 5975-00-058-1418
NSN 6220-01-634-0660
NSN 5925-01-399-5305
NSN 5895-00-674-6491
NSN 7035-00-870-0290
NSN 5999-01-523-6809
NSN 6145-01-525-3602
NSN 6110-01-149-4814
NSN 6685-01-649-4457
NSN 5930-01-252-3774
NSN 6650-01-399-8552