Parker H12-63-T20 Hydraulic Hose Nipple 1-5/8-12 Sae Orb

Product Description

The PARKER H12-63-T20 is a female straight thread nipple designed for hydraulic hose assemblies operating at pressures up to 1,000 psi. Constructed from steel, this fitting features a 1-5/8-12 thread size and an SAE O-Ring Boss (ORB) shaft type, providing a reliable, leak-resistant seal in high-pressure hydraulic circuits. The 1-1/2-inch body diameter accommodates large-bore hose connections where secure thread engagement and material durability are critical. It is installed by hydraulic system technicians and fluid power mechanics working on industrial and mobile hydraulic equipment.

This fitting is suited for hydraulic hose termination in both industrial and mobile equipment applications where SAE ORB straight thread connections are specified. Typical installations include hydraulic power units, cylinders, valves, and manifolds that require a female straight thread nipple interface. The steel construction holds up in high-cycle, high-pressure environments common in manufacturing, construction, and heavy equipment service.

Key Features

• Female straight thread nipple design for secure hydraulic hose termination
• 1,000 psi pressure rating suitable for industrial hydraulic circuits
• SAE ORB shaft type provides a reliable O-ring face-seal connection
• 1-5/8-12 thread size for large-bore hydraulic hose connections
• 1-1/2-inch body diameter for high-flow hydraulic line compatibility
• Steel construction for durability in demanding hydraulic service environments

Compatibility

Designed as an OEM-style replacement or service fitting for hydraulic hose assemblies requiring a female straight thread nipple with SAE ORB thread configuration at 1-5/8-12 thread size.

Installation Notes

Installation should be performed by a qualified hydraulic technician or fluid power mechanic. Before servicing any hydraulic connection, depressurize the system completely and verify zero pressure at the work point. Use the appropriate thread sealant or O-ring compatible with the hydraulic fluid in use. Torque fitting to the hose assembly per the hose manufacturer's specifications and inspect for leaks after system pressurization.