Product Overview 3/8" Industrial-Style Air Coupler 642006 is a Lincoln Industrial fitting or adapter identified by the supplied product data. Key source specifications include Model 642006; Maximum Pressure: 250 psi / 17 Bar; Length: 2-1/16" (52mm); Diameter: 1-5/16" (49mm). Key Features Maximum Pressure: 250 psi / 17 Bar Length: 2-1/16" (52mm) Diameter: 1-5/16" (49mm) Weight: 6 oz. (170g) Lincoln 3/8" Industrial Style Air Coupler - 642006 (f) Industrial-style coupler for 3/8 in. ID Not Ideal For Not ideal for pressures above the listed 250 psi / 17 Bar maximum or installations requiring a different diameter than 1-5/16" (49mm). Product Details Review the product details below to confirm the model / mpn, maximum pressure, length, diameter, weight match your equipment or lubrication system. Shared Product Details Brand Lincoln Industrial Model / MPN 642006 Maximum Pressure 250 psi / 17 Bar Length 2-1/16" (52mm) Diameter 1-5/16" (49mm) Weight 6 oz. (170g) Frequently Asked Questions What model number should I verify? Confirm model or manufacturer part number 642006. What pressure is listed? The supplied specifications list 250 psi / 17 Bar.