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 5996-01-369-4964
NSN 6135-01-115-2867
NSN 5960-00-602-4257
NSN 5915-01-272-9593
NSN 6105-01-367-9679
NSN 5960-01-103-0130
NSN 5998-00-468-8794
NSN 5945-01-471-4540
NSN 6610-01-168-7943
NSN 5855-00-466-2309
NSN 4140-00-993-0071
NSN 6320-00-194-4252