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 5910-01-312-0071
NSN 4140-01-473-2041
NSN 6130-01-541-3409
NSN 5935-01-391-1261
NSN 5835-01-023-8733
NSN 6220-01-028-7419
NSN 5990-00-497-9234
NSN 5930-01-571-4634
NSN 5855-00-149-0766
NSN 6150-01-253-6165
NSN 5996-01-328-8706
NSN 5975-01-254-3883