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 5999-01-076-4206
NSN 5930-01-367-5597
NSN 5935-01-512-9877
NSN 5965-01-449-1711
NSN 5930-00-991-0268
NSN 5965-00-653-4782
NSN 6240-00-372-4841
NSN 5925-00-042-7805
NSN 5910-01-489-0966
NSN 6150-01-045-3262
NSN 6645-01-475-4723
NSN 5965-00-985-9157