An item so designed to have a portion or all of its body transparent to permit the visual examination of the amount of liquid in a pressure vessel, boiler, evaporator, still, processing tank, reservoir, pipe tubing line, and the like, and/or to determine the flow to a lubricated part. It may also be provided with an element that changes colors to indicate changes in moisture content. The item may have a means for refilling. Excludes indicator, liquid quantity and indicator, rate of flow.
Classification: Instruments and apparatus for measuring or checking the flow or level of liquids, nesoi
NSN 7035-01-387-0493
NSN 5998-00-738-1411
NSN 5960-01-104-7839
NSN 6130-00-616-4841
NSN 6610-00-222-4108
NSN 5960-01-589-6846
NSN 5920-00-476-0528
NSN 5975-01-324-6821
NSN 5998-00-702-8763
NSN 6220-01-246-7534
NSN 7035-01-587-3522
NSN 6105-00-985-4926