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 5915-00-170-4209
NSN 6105-00-141-0300
NSN 6610-01-564-7464
NSN 6650-00-552-8377
NSN 5920-01-035-7713
NSN 7035-00-281-4082
NSN 6135-01-286-9563
NSN 2925-00-884-8469
NSN 6320-01-176-8367
NSN 5930-00-822-3376
NSN 5998-01-023-8469
NSN 6685-01-058-5686