P/o sikorsky aircraft div, united aircraft corp, helicopter, model ch-53a
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 6105-01-620-4471
NSN 6145-00-309-2211
NSN 5905-01-044-5606
NSN 5925-01-489-2791
NSN 5990-00-105-7831
NSN 5915-01-061-9761
NSN 6130-00-630-1494
NSN 5835-01-343-7516
NSN 5990-00-503-4724
NSN 6610-00-548-3452
NSN 5990-01-141-3562
NSN 6220-01-233-1534