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 6135-00-078-9931
NSN 6650-01-323-0012
NSN 6685-00-121-8650
NSN 6240-01-286-8275
NSN 5990-01-202-0001
NSN 5835-01-535-0948
NSN 6650-00-641-6139
NSN 7035-01-462-5766
NSN 6645-01-578-6815
NSN 5905-01-484-9738
NSN 5960-01-314-6132
NSN 6620-00-273-8735