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 2925-01-463-8856
NSN 6135-01-633-8502
NSN 5990-01-060-3687
NSN 4140-01-634-0330
NSN 5965-01-417-3211
NSN 5855-00-904-9477
NSN 6620-01-333-7014
NSN 6685-01-446-6780
NSN 6610-01-207-0045
NSN 5999-01-550-9796
NSN 4140-01-254-2739
NSN 2925-01-391-9247