3.5MM CS X 39MM ID BLACK FKM 75D

Part number V3.5X39 is a black Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 39 mm (1.535 in), a cross section of 3.5 mm (0.138 in), and an outside diameter of 46 mm (1.81 in). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

This material stands up to chlorinated solvents, petroleum oils and fuels, and engine and transmission fluids. Viton® (FKM) offers excellent resistance to compression set and permeation, the industry benchmark where nitrile reaches its thermal limit. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). It should not be specified for service in ketones and esters or amines.

You will find this material specified across semiconductor equipment, high-temperature process equipment, and oil and gas.

Reference part number V3.5X39 when ordering; the item is sold individually. Unit weight is approximately 2.3615 g. Review your operating media and conditions against this specification before installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.