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 6135-01-622-1296
NSN 5925-01-355-2420
NSN 5930-00-191-5079
NSN 5920-01-443-3771
NSN 6110-01-025-9773
NSN 2925-00-064-6629
NSN 2925-00-400-5634
NSN 5925-01-430-2318
NSN 5965-01-546-8241
NSN 5835-01-550-5094
NSN 6620-01-219-7432
NSN 6685-00-411-6783