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 6685-01-326-0901
NSN 5930-00-874-9361
NSN 5985-01-543-2769
NSN 6610-01-364-0294
NSN 5975-01-594-3193
NSN 7035-01-183-1989
NSN 5855-01-464-3152
NSN 5965-00-772-0545
NSN 5925-01-221-8617
NSN 5930-01-410-7033
NSN 5895-01-455-1101
NSN 5855-01-150-9970