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 6645-00-930-9356
NSN 5835-01-180-9441
NSN 5950-00-989-2047
NSN 5960-00-761-6722
NSN 5965-00-822-8549
NSN 2925-01-345-9439
NSN 5905-00-106-5182
NSN 5925-01-256-6176
NSN 6130-01-066-7497
NSN 6610-00-934-1044
NSN 6645-01-128-0895
NSN 5999-00-286-6231