Protruding lenses
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 6685-00-101-7197
NSN 5920-01-108-0062
NSN 6240-01-179-1189
NSN 5950-01-445-6556
NSN 7035-00-286-6221
NSN 5910-01-076-4454
NSN 5996-01-527-3964
NSN 6610-00-317-5860
NSN 6150-01-205-3097
NSN 4140-01-625-7072
NSN 5910-00-827-1218
NSN 6645-01-273-2462