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 6645-01-358-7485
NSN 4140-00-289-9263
NSN 5960-01-014-0669
NSN 6320-00-089-9425
NSN 5930-01-236-9259
NSN 5996-00-056-5150
NSN 5990-01-462-1617
NSN 6320-00-682-3448
NSN 5910-00-369-8749
NSN 5945-01-020-7668
NSN 6220-01-332-6823
NSN 5996-01-553-4796