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 6320-01-578-6006
NSN 6685-00-331-8141
NSN 6650-01-385-3190
NSN 6135-01-394-8087
NSN 5910-00-691-0055
NSN 6645-00-972-5239
NSN 5960-01-487-6436
NSN 5965-01-107-8549
NSN 5950-01-036-7075
NSN 6610-01-290-2627
NSN 6320-01-376-9479
NSN 6685-01-092-3911