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 6145-01-026-9085
NSN 6610-01-633-6773
NSN 5935-01-479-5318
NSN 6620-01-335-5776
NSN 6610-01-582-4232
NSN 5935-00-249-6036
NSN 6135-00-613-1068
NSN 6135-01-575-5061
NSN 5905-00-296-8763
NSN 6645-01-008-2720
NSN 5965-00-806-7593
NSN 5975-00-942-1925