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 4140-00-058-7109
NSN 6130-01-012-1037
NSN 5935-01-313-5586
NSN 5895-01-537-8957
NSN 6240-01-604-8921
NSN 6110-01-524-0150
NSN 5920-01-408-0658
NSN 6650-01-630-2223
NSN 5930-00-081-0362
NSN 5960-00-884-2535
NSN 5895-01-634-0630
NSN 7035-01-287-9817