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 5915-01-515-6271
NSN 5910-01-142-2688
NSN 5999-01-076-9815
NSN 6135-01-222-0703
NSN 6240-00-233-3481
NSN 5930-01-599-9407
NSN 5999-01-044-6250
NSN 6650-01-633-9147
NSN 5960-01-476-5686
NSN 6135-01-300-8455
NSN 5935-01-422-5511
NSN 5965-01-304-9127