Parker 14A77-24-20 Sae Code 61 Hydraulic Hose Fitting

Product Description

The PARKER 14A77-24-20 is a straight SAE Code 61 flange head fitting designed for high-pressure hydraulic hose assemblies. Built from steel with a threaded connection type, this fitting accepts hoses with a 1.25-inch inside diameter and is rated to 5,000 psi working pressure. At 3.94 inches in overall length, it is engineered for use with Parker Series 77 hoses and compatible TC and ST hose constructions. Licensed plumbers and hydraulic system technicians rely on this type of fitting to create leak-free, high-integrity connections in industrial and mobile hydraulic circuits.

This fitting is suited for hydraulic systems requiring SAE Code 61 flange connections, including mobile equipment, industrial machinery, and high-pressure fluid transfer applications. The 20 mm hose size designation and 1-1/2-inch thread size make it compatible with mid- to large-bore hose assemblies. It conforms to ISO 12151-3-S-L geometry and is listed under California Proposition 65 compliance requirements. Installers working on construction equipment, agricultural machinery, or plant hydraulics will find this fitting appropriate for demanding high-cycle service environments.

Key Features

• Straight SAE Code 61 flange head configuration for standardized high-pressure hydraulic connections
• 5,000 psi working pressure rating suitable for demanding hydraulic circuits
• 1.25-inch hose inside diameter with 1-1/2-inch thread size
• Steel construction for strength and durability in industrial service
• Threaded connection type for secure, repeatable assembly
• Conforms to ISO 12151-3-S-L standard

Compatibility

Designed for use with Parker 387 TC ST, 487 TC ST, 787 TC ST, and 797 TC ST hydraulic hoses in 20 mm hose size.

Installation Notes

Installation should be performed by a qualified hydraulic technician familiar with SAE flange fitting assembly procedures. Depressurize and bleed the hydraulic system fully before disassembling any fittings or hose ends. Use appropriate torque tooling for the flange bolt pattern and consult the applicable SAE or ISO standard for assembly sequence. Inspect hose ends and sealing surfaces for damage before completing the assembly.