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 6685-01-116-1603
NSN 5915-00-226-3403
NSN 6240-00-765-0891
NSN 5930-01-652-6075
NSN 6105-00-075-0412
NSN 6145-00-890-8167
NSN 7035-00-946-2642
NSN 5925-01-497-1204
NSN 6610-01-272-2987
NSN 6135-01-231-4809
NSN 5935-01-448-9768
NSN 5855-01-400-1590