This o-ring is supplied in black Viton® (FKM) 75 Shore A measuring an inside diameter of 122 mm (4.803 in), a cross section of 3.5 mm (0.138 in), and an outside diameter of 129 mm (5.08 in), catalogued under part number V3.5X122. It creates a positive seal at flange, piston and rod interfaces without added hardware.
Viton® (FKM) delivers long service life in hot, chemically aggressive environments and the industry benchmark where nitrile reaches its thermal limit. It resists chlorinated solvents, aromatic hydrocarbons, and petroleum oils and fuels. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C).
It sees regular use in automotive fuel systems, aerospace, and high-temperature process equipment.
Order part number V3.5X122, sold individually. Unit weight is approximately 7.886 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.
description 3.5MM CS X 122MM ID BLACK FKM 75D
uf_description2 METRIC O-RING
Actual_OD 129 mm (5.08 inch)
Actual_CS 3.5 mm (0.138 inch)
Actual_ID 122 mm (4.803 inch)
ProductCode Description O-Rings - Metric - Commodity