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 6145-01-327-0767
NSN 5905-01-150-2312
NSN 5945-01-173-2550
NSN 6320-01-435-5991
NSN 6620-00-793-7733
NSN 5835-01-274-1035
NSN 5999-00-203-1202
NSN 5996-01-179-2681
NSN 5895-00-643-3980
NSN 5950-01-494-3355
NSN 7035-00-009-8705
NSN 5895-01-645-5288