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 6645-00-171-9639
NSN 5950-01-254-0548
NSN 6130-00-216-7376
NSN 5950-01-510-9445
NSN 6620-01-043-2595
NSN 6145-01-649-0650
NSN 5905-01-532-6044
NSN 6620-01-540-1524
NSN 6620-01-199-4005
NSN 5930-00-267-1921
NSN 5855-00-361-0167
NSN 6685-01-103-9937