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 6105-01-460-5496
NSN 5920-01-497-5985
NSN 5935-01-202-4543
NSN 5910-00-644-7300
NSN 5998-01-512-7821
NSN 5990-01-364-8405
NSN 6145-00-338-5645
NSN 6650-00-218-6341
NSN 6150-00-080-8274
NSN 5920-01-317-3506
NSN 5935-01-126-8283
NSN 5910-00-928-8303