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 5965-01-027-5414
NSN 5985-01-461-3113
NSN 5998-00-918-3675
NSN 5960-01-217-5850
NSN 6645-01-213-1739
NSN 6645-01-442-6476
NSN 5835-00-460-3645
NSN 6320-00-174-1362
NSN 5835-01-317-4840
NSN 6145-00-010-5135
NSN 5996-01-283-2547
NSN 6145-01-321-4796