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 6320-01-296-3181
NSN 5915-01-552-7775
NSN 6645-00-179-8676
NSN 5998-00-402-0508
NSN 7035-01-265-2301
NSN 7035-00-215-3272
NSN 5999-01-085-6244
NSN 5935-00-578-4831
NSN 7035-00-981-7216
NSN 5945-01-511-0435
NSN 4140-01-487-6227
NSN 5835-01-461-8184