Glass sight window inscribed w/the words oil level
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 7035-00-166-0339
NSN 5935-01-569-9671
NSN 5998-01-297-6844
NSN 5855-01-120-7831
NSN 5996-01-116-4670
NSN 6110-01-601-6064
NSN 5990-01-455-2919
NSN 5915-01-411-5355
NSN 6320-01-232-4664
NSN 6105-00-957-8237
NSN 5990-01-442-3520
NSN 5910-00-216-4726