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 6150-00-255-8706
NSN 6145-01-483-1905
NSN 5960-00-024-0633
NSN 6240-01-233-2334
NSN 6645-01-050-5221
NSN 5960-00-929-8002
NSN 6135-01-156-4627
NSN 5950-00-691-9223
NSN 5905-01-415-2474
NSN 5935-01-361-9849
NSN 6105-01-014-9251
NSN 5996-00-959-6511