Oil-Rite Corp. Red Annodized Gasketed Window Sight with “Add” and “Full” Markings, 15/16” Hex, 1/2" NPT YA5739-1

Gasketed Window Sights allow visual observation of liquid levels and their condition. They can be used to display fluid motion or mechanical movements, as well as to view and perform tests in a safe enclosure. Specific uses include fluid sighting on hydraulic tanks, pressure vessels, reservoirs, packaged power equipment, hydraulic lines and dipping. Their use can be applied to any application where oil or fluid inspection is essential. This Window Sight was specially designed for a customer. It may be mounted into any corresponding 1/2” NPT pipe thread. The body is constructed with red anodized aluminum alloy. The polyurethane coated glass sight is secured between a Buna seal and a brass retainer ring, creating a leak tight seal. The viewable area of the sight is 19/32” in diameter. “Add” and “full” markings are clear indicators of fluid level. The window sight withstands up to 40 PSI.