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 6145-01-472-3120
NSN 6685-01-579-2248
NSN 6240-01-603-0143
NSN 6650-00-678-5627
NSN 5990-00-232-3965
NSN 5895-00-984-8994
NSN 5999-00-473-5597
NSN 6105-01-100-1007
NSN 6610-01-643-2315
NSN 5835-00-126-2961
NSN 6645-01-118-2058
NSN 5910-00-518-1477