The 3/4-16 Male O-Ring Boss x Female O-Ring Boss Reducer/Expander is a hydraulic fitting designed to connect components with different O-Ring Boss (ORB) thread sizes. It allows for a transition between a larger male ORB thread and a smaller female ORB thread while maintaining a leak-proof, high-pressure hydraulic connection. The O-ring sealing mechanism ensures a secure, vibration-resistant joint, making it suitable for demanding fluid power applications. Specification Details TYPE O-Ring Reducer/Expander DESIGN Straight adapter design for direct in-line connections MATERIAL Steel for strength and resistance to mechanical stress MATERIAL CONSTRUCTION Steel WEIGHT (LBS) 0.21 CONNECTION SIZE 1 1/2" CONNECTION SIZE 2 1/2" CONNECTION TYPE MORB|FORB CONNECTION TYPE 1 Male O-Ring Boss CONNECTION TYPE 2 Female O-Ring Boss FITTING TYPE Reducer MAXIMUM OPERATING PRESSURE 3600 psi OPERATING TEMPERATURE 375 deg F SERIES 6410 THREAD SIZE 1 3/4-16 THREAD SIZE 2 3/4-16 APPLICATIONS Ideal for hydraulic systems, pneumatic & fluid power systems, oil & gas industry, automotive & aerospace BRAND Midland Industries Link to Midland Industries Catalog