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 5990-01-086-4825
NSN 5975-01-576-8693
NSN 6645-01-247-4549
NSN 6320-01-481-7322
NSN 5925-01-440-9364
NSN 6240-01-285-5688
NSN 6145-01-417-2988
NSN 6650-01-514-0240
NSN 5998-01-634-0604
NSN 6645-01-384-7791
NSN 5915-00-420-8370
NSN 5920-01-656-8448