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 5960-00-729-5343
NSN 4140-00-064-5360
NSN 5960-00-404-2126
NSN 6135-01-439-6229
NSN 6620-01-595-1060
NSN 6150-01-025-7338
NSN 5915-00-391-5735
NSN 5930-00-081-7956
NSN 5910-01-550-7184
NSN 5985-01-330-7700
NSN 5975-01-343-9124
NSN 5965-00-424-9636