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 5855-01-462-8143
NSN 5990-01-584-8363
NSN 5920-00-246-4657
NSN 6130-01-522-7409
NSN 5855-00-361-0167
NSN 6130-01-365-1551
NSN 6650-01-217-9375
NSN 5945-01-383-9453
NSN 5925-01-343-3596
NSN 6135-00-057-2005
NSN 6145-01-154-7183
NSN 6135-00-062-5080