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 6105-01-578-9044
NSN 6240-00-660-8849
NSN 6105-01-168-8335
NSN 6685-01-270-9335
NSN 7035-00-076-4097
NSN 6145-01-417-9630
NSN 5945-00-010-8336
NSN 5915-00-525-5753
NSN 2925-00-149-0760
NSN 6145-01-113-8205
NSN 5930-01-290-0692
NSN 5910-00-276-8592