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 2925-00-986-8393
NSN 5855-01-383-6860
NSN 5905-01-418-2388
NSN 6110-01-417-4484
NSN 6620-01-091-3722
NSN 5835-01-659-5206
NSN 6135-01-222-0703
NSN 6130-01-216-9169
NSN 5835-01-433-8670
NSN 5930-01-606-1626
NSN 6620-01-633-8443
NSN 5935-01-099-3726