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 6645-00-067-7070
NSN 5965-01-021-4163
NSN 5975-00-820-9144
NSN 6645-00-942-7170
NSN 2925-01-533-7904
NSN 6135-01-485-4512
NSN 5920-00-740-3121
NSN 5930-00-406-6290
NSN 5945-00-004-0553
NSN 7035-01-382-4413
NSN 6150-01-641-9330
NSN 6610-01-625-6855