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 6135-00-369-2368
NSN 6645-00-168-0781
NSN 6130-01-444-1371
NSN 5975-01-074-2002
NSN 6320-00-186-6452
NSN 6110-00-850-2860
NSN 6130-00-296-8697
NSN 5855-01-596-5816
NSN 5925-01-220-1916
NSN 7035-00-135-4758
NSN 5945-01-207-1248
NSN 6320-00-036-3688