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.
NSN 6620-01-538-7174
NSN 5835-01-412-0344
NSN 6135-00-248-4102
NSN 6145-01-437-5505
NSN 2925-00-839-6815
NSN 5910-01-371-4137
NSN 5910-00-337-8292
NSN 5895-01-469-7580
NSN 5835-01-622-2556
NSN 6105-00-121-0404
NSN 6105-01-177-6092
NSN 5835-00-124-9995