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 6135-00-505-0679
NSN 5985-00-679-5718
NSN 5999-01-341-4088
NSN 6150-00-368-8383
NSN 5930-01-020-7715
NSN 6685-01-231-4209
NSN 5998-01-198-4438
NSN 6685-01-025-1587
NSN 6620-01-605-2590
NSN 6320-01-067-0474
NSN 5960-01-251-9659
NSN 5960-01-092-1234