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 5945-01-514-3467
NSN 6145-00-981-3224
NSN 5996-01-191-8758
NSN 5990-00-948-4515
NSN 5975-00-445-9926
NSN 5965-01-607-0632
NSN 5960-01-205-0386
NSN 6150-01-384-2894
NSN 5999-01-325-7602
NSN 5930-00-549-1921
NSN 5910-00-937-2840
NSN 6320-01-442-8604