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 5935-01-515-1206
NSN 6240-00-551-3144
NSN 5910-01-052-3331
NSN 5915-00-472-3461
NSN 6130-01-618-6510
NSN 5950-01-113-3000
NSN 2925-01-399-2765
NSN 5945-01-478-6066
NSN 5960-01-235-8941
NSN 5935-01-188-7546
NSN 6610-01-424-3213
NSN 5960-01-489-1510