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 6610-01-341-6041
NSN 5855-01-437-6161
NSN 5925-00-966-7171
NSN 5960-01-304-3073
NSN 5999-01-556-7420
NSN 5999-00-182-6214
NSN 5998-00-378-4096
NSN 5990-01-217-1550
NSN 6135-01-579-3534
NSN 5965-00-605-8239
NSN 6150-00-806-7956
NSN 6150-01-445-0533