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 6130-01-200-6841
NSN 5960-00-708-7131
NSN 6150-01-199-6289
NSN 6145-01-364-9896
NSN 6320-01-299-6367
NSN 6240-01-351-3747
NSN 5950-01-441-0044
NSN 5996-01-384-2115
NSN 5950-01-261-6782
NSN 6135-01-648-4875
NSN 6145-00-784-3741
NSN 5910-01-099-3025