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 6685-01-357-0737
NSN 6130-00-153-0869
NSN 6240-00-768-0950
NSN 6130-01-076-5968
NSN 5945-01-143-9144
NSN 6130-01-350-2132
NSN 5855-01-383-8339
NSN 5935-00-835-2926
NSN 6220-01-294-8973
NSN 5945-01-104-4082
NSN 6645-01-357-9096
NSN 5975-01-086-0508