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 6685-01-217-0284
NSN 5945-00-090-9336
NSN 5990-01-591-0701
NSN 5835-01-504-0837
NSN 6620-00-542-1579
NSN 5910-01-377-0773
NSN 5855-01-470-4079
NSN 5930-01-441-1932
NSN 6150-01-441-2254
NSN 5999-00-596-1930
NSN 5999-00-866-4395
NSN 6130-01-574-4009