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 6110-00-932-1590
NSN 5960-01-446-4446
NSN 5998-01-040-7384
NSN 6220-01-586-9747
NSN 4140-01-587-3659
NSN 6135-01-272-6039
NSN 6145-00-851-0208
NSN 6110-01-023-8496
NSN 6650-00-684-3060
NSN 5950-01-502-1271
NSN 6150-01-618-8864
NSN 5975-00-104-5399