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 5935-00-085-4730
NSN 5990-01-007-8876
NSN 5960-01-260-7430
NSN 7035-01-304-0305
NSN 5999-00-433-5420
NSN 6645-00-472-4048
NSN 5855-01-079-1259
NSN 6685-01-020-6718
NSN 7035-01-304-4138
NSN 5915-01-478-9254
NSN 6150-01-592-5801
NSN 6645-01-620-0044