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 5996-01-408-4185
NSN 6645-01-245-4341
NSN 5950-01-387-0715
NSN 5915-01-277-8189
NSN 5895-01-601-6736
NSN 7035-00-922-5700
NSN 6610-00-435-1493
NSN 6685-01-044-5044
NSN 5965-01-168-8180
NSN 5996-00-499-8036
NSN 5950-00-081-2206
NSN 5950-00-930-5142