2-1/2 gpm flowrate; tapered end by 9 deg
An item which, by rising and descending within a gage tube in response to a rate of flow, indicates on a graduated scale the volume of flow.
NSN 6110-01-033-1153
NSN 5990-01-345-1468
NSN 5965-01-067-9280
NSN 5999-01-051-4170
NSN 6220-00-963-4689
NSN 4140-01-236-0112
NSN 5895-01-235-9184
NSN 6110-00-170-6520
NSN 6150-01-024-8839
NSN 5965-01-617-3081
NSN 5895-01-168-8264
NSN 5855-00-337-3679