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 5855-01-059-2710
NSN 5920-01-221-6905
NSN 6650-00-904-9485
NSN 5920-01-661-1233
NSN 4140-00-481-2665
NSN 5975-00-565-1071
NSN 6240-01-387-4948
NSN 6240-01-279-7606
NSN 6320-01-609-9763
NSN 6645-01-005-5915
NSN 5960-00-850-5475
NSN 2925-01-094-4771