-039 BLACK AFLAS 80D O-RING

Part number A80039 is an AS568-039 black Aflas (TFE/P) 80 Shore A O-Ring with an inside diameter of 2.739 in (69.57 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 2.879 in (73.13 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

It resists high-temperature steam, amines and corrosion inhibitors, and brake fluids and phosphate esters. That behavior comes from the compound itself: Aflas (TFE/P) is known for proven performance in aggressive downhole environments and excellent electrical insulating properties. The material carries a published service range of -25°F (-31.7°C) to 450°F (232.2°C).

Typical settings include downhole tooling, chemical processing, and geothermal equipment.

Stocked as A80039 and sold individually. Unit weight is approximately 0.0011 g and nominal inside diameter is listed as 2 3/4 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.