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 5945-00-752-1002
NSN 5990-01-257-8299
NSN 5945-01-600-4837
NSN 6240-01-031-7955
NSN 6240-01-083-5851
NSN 5945-01-207-1248
NSN 4140-00-173-0706
NSN 7035-01-182-1086
NSN 6220-01-598-6900
NSN 5945-01-461-8494
NSN 5975-01-643-8888
NSN 6110-00-596-9124