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 2925-01-523-3607
NSN 6320-01-021-6633
NSN 5895-01-279-7507
NSN 5965-01-360-6568
NSN 6685-01-029-0202
NSN 5915-01-628-2968
NSN 6645-01-448-6740
NSN 6240-01-183-0893
NSN 6145-00-822-5524
NSN 6110-01-423-1152
NSN 2925-00-066-9700
NSN 5905-00-761-7245