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 5925-01-181-7283
NSN 2925-00-928-5931
NSN 6130-00-415-3327
NSN 5935-01-391-5298
NSN 5935-00-203-5685
NSN 2925-01-157-9204
NSN 4140-01-543-5937
NSN 6145-01-045-9697
NSN 5985-01-320-4687
NSN 5998-01-488-9550
NSN 6110-01-600-1223
NSN 5999-01-422-2065