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 5965-01-249-9530
NSN 6105-01-620-9398
NSN 4140-00-405-4827
NSN 5930-01-634-0659
NSN 2925-00-856-0115
NSN 5975-01-284-5537
NSN 6645-01-608-1134
NSN 5905-00-950-9432
NSN 2925-00-546-3129
NSN 4140-00-097-0167
NSN 5999-01-388-4424
NSN 5996-00-277-7384