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 6645-01-025-1002
NSN 5925-01-549-4604
NSN 5925-00-644-5546
NSN 6150-00-518-4558
NSN 5975-01-584-7459
NSN 5915-00-349-2198
NSN 5930-01-076-7671
NSN 5996-01-176-3180
NSN 6105-00-215-0058
NSN 6130-00-234-5858
NSN 5996-00-575-6241
NSN 5945-01-527-0089