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 5965-00-682-3567
NSN 5945-01-415-5835
NSN 5945-00-751-1754
NSN 6130-01-197-7397
NSN 6145-01-202-0673
NSN 2925-01-604-8984
NSN 5930-01-227-9174
NSN 6620-00-155-2608
NSN 5920-01-528-5707
NSN 6685-00-422-2990
NSN 7035-00-406-0568
NSN 5950-00-853-6236