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 5999-00-262-6041
NSN 5915-00-900-3369
NSN 6650-00-287-5868
NSN 6110-01-287-9394
NSN 2925-00-435-5604
NSN 6685-00-184-3894
NSN 7035-00-299-7150
NSN 5905-00-529-0508
NSN 6110-00-873-3198
NSN 7035-01-150-6303
NSN 6240-00-770-7647
NSN 6150-01-605-8780