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 5999-00-435-8497
NSN 5915-00-518-1644
NSN 6130-01-157-4171
NSN 5999-00-482-3436
NSN 2925-01-360-2734
NSN 6610-01-076-0852
NSN 6320-00-228-5678
NSN 6620-01-046-3648
NSN 5920-01-196-0933
NSN 6220-00-659-2512
NSN 5998-01-546-5613
NSN 5998-01-578-6064