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 6320-01-247-0898
NSN 6150-00-011-0111
NSN 5965-01-361-7540
NSN 6240-01-378-8227
NSN 5915-01-261-2236
NSN 5945-01-650-6411
NSN 6130-00-792-4612
NSN 5915-01-113-0761
NSN 5930-00-563-1098
NSN 6645-00-171-9639
NSN 6685-01-108-1437
NSN 6150-01-317-5364