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 6145-00-907-9399
NSN 5990-01-212-2037
NSN 6240-01-199-7653
NSN 6145-00-081-3217
NSN 6150-00-008-9794
NSN 5925-01-146-7754
NSN 6105-00-106-9805
NSN 5999-01-645-0083
NSN 6240-01-397-1845
NSN 2925-00-526-4541
NSN 5965-00-243-0207
NSN 4140-01-420-6508