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).
NSN 6130-01-146-2591
NSN 2925-00-127-7828
NSN 5990-01-476-0722
NSN 5925-01-100-3631
NSN 6685-00-186-9190
NSN 6610-01-211-6182
NSN 7035-01-144-1868
NSN 6610-01-473-5678
NSN 5998-00-263-7557
NSN 6135-01-246-0308
NSN 5915-00-378-5585
NSN 5999-00-627-6087