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 5915-01-199-9069
NSN 5930-00-190-0295
NSN 5855-01-100-3272
NSN 5910-01-570-6017
NSN 5835-01-560-3486
NSN 5935-01-191-4049
NSN 5999-00-049-4105
NSN 5925-01-575-0193
NSN 6110-01-484-7181
NSN 6220-00-378-1484
NSN 2925-01-442-4171
NSN 5975-00-351-7822