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 5920-00-134-0395
NSN 5915-01-063-2713
NSN 6685-01-424-4665
NSN 5895-00-161-9495
NSN 5930-01-155-2027
NSN 6135-01-442-4581
NSN 5945-00-927-7206
NSN 5965-01-543-4934
NSN 6645-01-555-4356
NSN 6620-01-248-0358
NSN 6110-00-786-6169
NSN 5895-01-594-4484