Part number V90147 is an AS568-147 black Viton® (FKM) 90 Shore A O-Ring measuring an inside diameter of 2.675 in (67.95 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 2.881 in (73.18 mm). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.
As a material, Viton® (FKM) is widely chosen for the industry benchmark where nitrile reaches its thermal limit, excellent resistance to compression set and permeation. It resists chlorinated solvents, aromatic hydrocarbons, and petroleum oils and fuels. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). It is not the right choice where hot water and steam or ketones and esters are present.
You will find this material specified across semiconductor equipment, aerospace, and chemical processing.
Order part number V90147, sold individually. Unit weight is approximately 2.2067 g. Review your operating media and conditions against this specification before installation. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.
Description -147 BLACK FKM 90D O-RING
Actual Cross Section 0.103 inch (2.62 mm)
Actual Inside Diameter 2.675 inch (67.95 mm)
Actual Outside Diameter 2.881 inch (73.18 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity