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 6645-01-215-7247
NSN 5910-00-873-5671
NSN 5910-01-067-8361
NSN 6220-00-009-3643
NSN 6650-00-390-3568
NSN 6645-01-465-0115
NSN 6650-00-862-7143
NSN 5925-01-165-2923
NSN 6110-01-237-9756
NSN 6620-00-333-9253
NSN 6130-00-463-7829
NSN 5965-01-178-0876