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 5910-00-868-8845
NSN 4140-00-010-2986
NSN 6145-00-701-2987
NSN 6610-00-253-6459
NSN 5855-00-237-4088
NSN 5999-01-498-9971
NSN 5905-00-122-5513
NSN 5855-00-436-3852
NSN 6620-01-431-0706
NSN 6240-01-505-8189
NSN 5935-01-350-2888
NSN 5945-01-575-0755