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 5910-01-091-9943
NSN 5930-01-155-3124
NSN 7035-01-432-2424
NSN 5915-01-379-6876
NSN 5996-00-093-5925
NSN 5910-01-115-5380
NSN 6105-01-393-8888
NSN 2925-00-174-4322
NSN 5996-01-618-7620
NSN 5855-01-499-8692
NSN 5990-00-269-2226
NSN 5835-01-178-4154