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 5855-01-197-2774
NSN 6220-01-009-4190
NSN 5998-00-763-8779
NSN 6320-00-731-6134
NSN 6145-01-224-9495
NSN 6645-01-433-1398
NSN 6685-01-578-0438
NSN 6105-01-317-3332
NSN 2925-01-652-7564
NSN 6320-00-701-0437
NSN 5945-00-925-9040
NSN 6220-01-594-3563