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 6650-00-107-8509
NSN 5910-01-111-4495
NSN 6240-00-170-5302
NSN 5915-01-519-2234
NSN 5990-00-373-9787
NSN 5945-01-443-2469
NSN 5945-00-422-0816
NSN 5999-00-007-2105
NSN 5998-01-373-2201
NSN 5915-01-322-8572
NSN 7035-01-555-0169
NSN 6110-01-423-7432