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 5990-01-205-5937
NSN 5990-01-059-0947
NSN 5998-01-107-2145
NSN 6220-01-472-3785
NSN 5855-00-403-1031
NSN 5855-00-337-3679
NSN 5930-00-616-1861
NSN 5895-01-444-2768
NSN 5945-01-381-0156
NSN 6145-00-057-7093
NSN 5975-01-026-1323
NSN 2925-01-364-7926