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Description
The Jason Industrial part 12MOFS1210 (Series 1232-1210) is a JB12MOFS Male O-Ring Face Seal (ORFS) hydraulic coupling. It is configured with a 3/4" nominal thread size (-12 dash size) on the mating side and a 5/8" hose inner diameter (ID) (-10 dash size), making it a jump-size fitting designed for specialized, leak-free fluid power transitions.
Product Specifications
- Part Number / MPN: 12MOFS1210
- Series / Factory Code: 1232-1210 (JB12MOFS Series)
- Hose Inner Diameter (ID): 5/8 inch (-10 dash size)
- Thread / Coupling Dash Size: -12 (3/4" nominal Male O-Ring Face Seal)
- Thread Size Dimension: 1-3/16-12
- Application Design: Jump size (connects a 5/8" hose line directly to a 3/4" ORFS port)
Key Features
- Zero-Leak Flat Face: Employs a flat-face mating surface embedded with a durable rubber O-ring to form an uncompromising seal against rigorous system vibration and pressure spikes.
- Rugged Steel Body: Precision-machined from high-strength steel to endure brutal hydraulic impulse cycles without material fatigue or physical breakdown.
- System Efficiency: Streamlines plumbing by acting as a built-in step-down size, eliminating the need for an additional adapter fitting between the hose and port.










