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 5905-00-049-8641
NSN 5990-01-646-8048
NSN 5999-01-481-0846
NSN 6105-01-292-5169
NSN 5930-01-374-0116
NSN 5950-01-067-7400
NSN 6110-00-071-2783
NSN 5915-00-146-5358
NSN 6240-00-536-1867
NSN 6620-01-588-5247
NSN 5910-00-702-8198
NSN 7035-01-440-8877