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 6105-01-640-7484
NSN 6610-00-737-0864
NSN 5835-01-050-9509
NSN 6620-00-067-3539
NSN 6645-00-209-0420
NSN 6105-00-984-8761
NSN 4140-01-006-3324
NSN 6650-01-454-5175
NSN 5910-00-946-0882
NSN 6320-01-312-3620
NSN 6620-01-423-0833
NSN 5910-00-929-0541