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 6130-01-262-0693
NSN 6650-01-497-9983
NSN 5975-01-627-6534
NSN 5925-01-367-1807
NSN 6150-00-288-6245
NSN 6130-00-930-7458
NSN 7035-01-492-3376
NSN 6610-01-278-9387
NSN 6105-01-608-3125
NSN 5905-01-424-6904
NSN 5950-01-066-4412
NSN 5905-01-364-9573