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 6220-01-224-6415
NSN 2925-01-127-0167
NSN 6610-01-245-8015
NSN 5945-00-727-4923
NSN 6145-01-504-7867
NSN 5999-01-594-1640
NSN 5855-01-543-8175
NSN 5835-01-021-6114
NSN 6105-01-213-6075
NSN 5905-01-026-3283
NSN 2925-00-814-8745
NSN 5920-00-902-4041