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 6645-01-236-6387
NSN 5910-01-450-4880
NSN 5895-00-225-9589
NSN 6620-00-066-1284
NSN 5915-01-556-4282
NSN 5905-01-377-5273
NSN 5945-01-561-8206
NSN 5920-01-487-6419
NSN 5915-01-076-1882
NSN 7035-00-171-0804
NSN 6220-00-700-2495
NSN 2925-01-628-6351