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 6110-01-265-1080
NSN 6685-01-411-6623
NSN 6685-01-340-8896
NSN 6610-01-649-5326
NSN 6240-00-175-6730
NSN 4140-01-228-2384
NSN 6150-00-484-8976
NSN 5915-01-156-1160
NSN 5990-01-374-3877
NSN 6220-01-477-5001
NSN 5960-01-374-3527
NSN 6135-01-501-5376