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 6240-00-260-0399
NSN 6650-01-159-4251
NSN 5930-01-168-8184
NSN 5965-00-246-5612
NSN 5925-01-306-4454
NSN 4140-00-862-5644
NSN 5855-01-577-7174
NSN 5835-01-629-2044
NSN 6620-01-130-2626
NSN 5960-00-624-0133
NSN 5965-01-207-0991
NSN 5910-01-321-3354