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 5990-00-382-5885
NSN 6145-01-289-6199
NSN 7035-00-541-8516
NSN 6610-01-080-6922
NSN 6620-00-853-2563
NSN 5925-00-736-0425
NSN 6110-01-080-9621
NSN 5950-00-336-3316
NSN 6145-01-274-3354
NSN 5915-00-493-6500
NSN 5950-01-025-0891
NSN 6135-00-334-4500