A tube whose internal surface includes two truncated cones connected to each other at the small ends by a very short cylinder. It is installed in fluid pipe lines and is normally used to measure the flow of liquid. It may include pressure indicators and/or connections.
NSN 6685-01-216-4146
NSN 5996-01-125-4869
NSN 6145-01-373-8789
NSN 6650-01-554-2456
NSN 5965-01-231-9125
NSN 6110-00-886-6519
NSN 5999-01-508-6817
NSN 5895-01-441-6958
NSN 6220-00-293-5368
NSN 5910-01-435-2685
NSN 5965-01-200-6613
NSN 6650-00-834-9062