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 2925-01-617-6302
NSN 5915-01-131-9525
NSN 5975-01-483-9632
NSN 6150-00-476-0757
NSN 6685-00-532-4858
NSN 6645-01-250-8129
NSN 5990-00-145-1187
NSN 6610-01-445-6362
NSN 4140-01-023-8098
NSN 6105-01-297-2943
NSN 6150-00-909-7339
NSN 5855-01-361-9787