Plastic sight window inscribed w/the words oil level; press fit
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 5975-01-660-1686
NSN 6240-01-623-3798
NSN 2925-01-408-9485
NSN 6145-00-904-7563
NSN 6610-01-358-1161
NSN 6650-00-011-3435
NSN 6135-01-017-3001
NSN 7035-01-383-9357
NSN 5985-01-513-9930
NSN 6620-00-411-4983
NSN 6620-01-600-7483
NSN 5950-01-108-1866