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 6150-00-907-2647
NSN 5950-00-155-4753
NSN 6240-01-165-2693
NSN 6620-01-431-9176
NSN 6320-01-285-1922
NSN 6145-01-515-9011
NSN 6240-01-646-3061
NSN 5985-01-421-9662
NSN 6145-00-879-2648
NSN 6105-01-261-8028
NSN 5855-01-472-8320
NSN 5910-01-113-8263