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 5930-01-305-6246
NSN 5990-00-827-6212
NSN 6685-01-510-5377
NSN 5905-01-516-8733
NSN 7035-01-144-6408
NSN 5960-01-654-4353
NSN 5935-01-295-6459
NSN 6320-01-585-8468
NSN 5975-00-618-8194
NSN 5935-01-592-9500
NSN 6650-00-498-2416
NSN 2925-01-371-6853