Metal ball float
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 5920-01-109-6661
NSN 2925-00-247-6248
NSN 5950-00-972-3245
NSN 2925-00-800-4685
NSN 5950-01-017-7310
NSN 6610-01-545-0766
NSN 5950-01-071-7283
NSN 6135-00-563-7711
NSN 6645-00-664-4665
NSN 5999-00-542-0541
NSN 5930-01-200-4032
NSN 5990-00-881-1031