APG stocks the HQ4154, an AS568-154 black Buna-N (Nitrile) 70 Shore A quad profile Quad-Ring measuring an inside diameter of 3.737 in (94.92 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 3.943 in (100.15 mm). A quad-ring seats in a standard o-ring gland while offering improved dynamic performance.
Buna-N (Nitrile) is specified here for low compression set under sustained load, strong abrasion and tear resistance. The material holds up against propane and butane, many alcohols, and water. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). Applications involving ketones or ozone and direct sunlight call for a different compound.
Common environments for this compound include hydraulic and pneumatic systems, automotive, and fluid power.
HQ4154 ships individually. Check the compound against your process media, pressure and temperature before committing to a design. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
description 4154-366Y MINNESOTA RUBBER QUAD RING
Actual_ID 3.737 inch (94.92 mm)
Actual_OD 3.943 inch (100.15 mm)
Actual_CS 0.103 inch (2.62 mm)
ProductCode Description O-Rings - Square/Quad - Premium