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 6110-00-381-0602
NSN 4140-01-085-2607
NSN 2925-01-175-1217
NSN 5905-00-172-9314
NSN 6110-00-018-0916
NSN 6110-01-464-2931
NSN 6610-00-820-0903
NSN 6145-01-515-3906
NSN 6110-01-549-0410
NSN 5985-01-304-6659
NSN 5920-01-219-3469
NSN 6685-01-567-2064