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 5835-01-274-1035
NSN 5998-00-959-8382
NSN 5905-01-495-1087
NSN 2925-00-020-7524
NSN 5835-00-264-0946
NSN 5996-01-204-9747
NSN 5915-01-321-8951
NSN 6145-01-306-0233
NSN 5855-01-527-6365
NSN 5895-01-650-1776
NSN 6220-01-408-5103
NSN 6650-00-617-3984