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 6105-00-339-2921
NSN 7035-01-314-7559
NSN 2925-01-004-5627
NSN 6130-01-116-2100
NSN 5960-00-243-9155
NSN 6135-01-238-2878
NSN 5905-01-619-5744
NSN 6135-01-177-3552
NSN 6150-01-383-7507
NSN 5965-01-510-1902
NSN 5999-00-113-1280
NSN 5925-01-190-1211