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 5985-00-215-0667
NSN 6645-01-233-1131
NSN 6130-00-413-4683
NSN 5975-00-931-2745
NSN 5905-00-065-0902
NSN 6130-00-737-0459
NSN 5990-00-254-4825
NSN 5925-01-611-4703
NSN 5996-01-354-9386
NSN 6645-01-301-3066
NSN 5855-01-624-7115
NSN 5965-00-125-6984