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 5985-01-109-7110
NSN 5945-00-646-9028
NSN 6650-01-408-5089
NSN 6110-00-596-9124
NSN 5990-01-489-0366
NSN 5910-01-585-9197
NSN 5935-01-552-7106
NSN 6150-01-102-3315
NSN 6130-01-529-3094
NSN 6320-01-138-0442
NSN 2925-01-322-9780
NSN 5990-00-851-2793