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Description
The Jason Industrial part 12MOFS0404 (Series 1232-0404) is a JB12MOFS Male O-Ring Face Seal (ORFS) hydraulic coupling. It is a standard, direct-match fitting designed with a 1/4" hose inner diameter (ID) and a 1/4" nominal thread size (-04 dash size) for compact, high-pressure fluid power systems.
Product Specifications
- Part Number / MPN: 12MOFS0404 (Factory Code: 1232-0404)
- Hose Inner Diameter (ID): 1/4 inch (6.4 mm / -04 dash size)
- Thread / Coupling Dash Size: -04 (1/4" nominal Male O-Ring Face Seal)
- Thread Size Dimension: 9/16" - 18 UN
- Overall Length ("A" Dimension): 1.70 inches (43.1 mm)
- Cut-Off Length ("B" Dimension): 0.88 inches (22.3 mm)
- Hex Size (H1): 0.63 inches (15.9 mm)
Key Features
- Zero-Leak Seal: Engineered with a precision flat-face mating surface that uses an elastomeric O-ring to form a highly reliable, leak-free seal capable of handling severe system vibration.
- High Impulse Resistance: Forged from high-grade machined steel to comfortably withstand relentless hydraulic pressure cycles and physical stress without material fatigue.
- Compact Plumbing: Ideal for tight spatial configurations typically found in small industrial machinery, compact construction equipment, and steering hydraulic circuits.










