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 5905-01-276-0600
NSN 6685-01-097-2171
NSN 6610-01-059-1330
NSN 5945-01-422-4565
NSN 5905-00-157-9823
NSN 5975-01-152-8058
NSN 5930-01-423-7956
NSN 6320-00-894-1644
NSN 5999-01-480-1912
NSN 6645-01-286-7568
NSN 6220-01-351-6686
NSN 6620-00-891-8584