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 5930-01-465-4753
NSN 6685-01-555-7938
NSN 5950-01-044-6175
NSN 6645-00-763-4852
NSN 2925-01-539-4486
NSN 6150-01-580-0633
NSN 2925-00-553-8799
NSN 6620-01-031-8180
NSN 5895-00-247-7394
NSN 7035-01-209-0045
NSN 6610-00-034-3709
NSN 5998-01-507-7651