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 6135-00-097-8162
NSN 5835-00-659-9547
NSN 5975-00-456-0627
NSN 5835-00-711-3371
NSN 5985-00-644-9752
NSN 5915-01-090-1057
NSN 6135-00-660-8654
NSN 6145-01-200-7936
NSN 6645-00-515-6148
NSN 5985-00-647-1163
NSN 6650-01-134-8576
NSN 5895-00-139-6016