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 5985-01-512-1692
NSN 5945-01-646-0719
NSN 6130-00-361-7114
NSN 4140-01-113-8313
NSN 5950-01-461-3109
NSN 5925-01-407-3083
NSN 7035-00-865-9105
NSN 5855-00-482-9876
NSN 5985-00-554-4599
NSN 5935-01-319-5792
NSN 5996-00-376-5442
NSN 2925-00-115-5857