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 5920-00-621-6601
NSN 5960-01-250-5502
NSN 4140-01-055-6355
NSN 5965-01-461-7195
NSN 5930-00-833-8458
NSN 6650-00-084-4258
NSN 6110-01-570-2556
NSN 6145-01-419-0796
NSN 6320-01-564-0893
NSN 5910-01-238-4591
NSN 5925-00-204-8199
NSN 5855-01-290-0944