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 5975-00-361-7793
NSN 6135-00-152-8729
NSN 6620-01-281-6386
NSN 2925-00-969-8340
NSN 5925-01-268-3182
NSN 6240-00-855-4518
NSN 5950-00-584-4571
NSN 5925-00-929-7829
NSN 6610-01-442-3509
NSN 5985-00-285-8466
NSN 6150-01-320-9191
NSN 5975-01-107-3785