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 6110-01-470-0153
NSN 5910-01-549-4701
NSN 5915-01-441-7857
NSN 4140-00-036-2851
NSN 6220-00-433-9337
NSN 6685-01-527-8985
NSN 6145-00-236-0012
NSN 5935-00-967-8939
NSN 5910-00-836-6938
NSN 5975-01-109-9604
NSN 5999-00-402-5543
NSN 6320-01-323-7565