This o-ring is supplied in AS568-473 green HNBR (Hydrogenated Nitrile) 90 Shore A built to an inside diameter of 23.94 in (608.08 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 24.49 in (622.05 mm), catalogued under part number HSN90473. It provides a reliable static or dynamic seal by deforming into its gland under assembly load.
HNBR (Hydrogenated Nitrile) is specified here for long service life in refrigerant and oilfield duty, strong resistance to rapid gas decompression. The material holds up against sour gas and amine inhibitors, ozone and weathering, and modern refrigerants. Service temperature is rated from -40°F (-40°C) through 325°F (162.8°C). Verify compatibility before use with strong oxidizing acids or chlorinated hydrocarbons.
Common environments for this compound include heavy-duty powertrain, oilfield and downhole equipment, and commercial refrigeration.
HSN90473 ships individually. Nominal inside diameter is listed as 24 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation.
description 568-473 HSN90 DURO ORINGS
Actual_CS 0.275 inch (6.99 mm)
Actual_ID 23.94 inch (608.08 mm)
Actual_OD 24.49 inch (622.05 mm)
ProductCode Description O-Rings - Bulk - Premium