Size (CM)：299*50*45 

Weight (KG)：187.4 

Brand
JUNXUN

Overview
The 98D28108299000 is a high-performance, precision-engineered Structural Connection Pin and heavy-duty hardware assembly custom-designed for the rigorous maintenance, modular construction, and overhaul (MRO) handling of Ground Support Equipment (GSE). Classified as a critical load-bearing structural asset, this pin is purpose-built to provide a rigid, deflection-free, and high-security interface between engine transport stand chassis, overhead maintenance platforms, and heavy-duty airport tug-dolly connections. Manufactured by JUNXUN to comply with strict aerospace structural standards, the 98D28108299000 ensures maximum shear-load capability and geometric precision, effectively preventing connection-point slack, vibrational fatigue, and accidental hardware separation during intensive hangar operations.

Key Points
Heavy-Duty Shear-Load Capacity: Fabricated from premium, heat-treated high-tensile alloy steel certified to withstand immense static and dynamic gravitational loads encountered in heavy aircraft maintenance.

Precision-Tolerance Interface: Machined with micro-tolerance shaft diameters that ensure a tight, no-play fit within GSE structural sockets, eliminating mechanical movement and wear.

Vibration-Dampening Secure Lock: Integrated with proprietary retention features or high-torque locking nut compatibility to maintain structural integrity under high-frequency operational vibrations.

Corrosion-Resistant Aero-Finish: Features advanced passivation and industrial-grade anti-corrosion coating processes that ensure durability in harsh ramp and hangar environments, including exposure to de-icing agents and lubricants.

Applications
Engine Transport Stand Chassis: Deployed by ground support teams to securely connect modular engine transport frames to main chassis, ensuring stability during engine swaps.

Overhead Maintenance Platforms: Utilized in hangar facility infrastructure to lock adjustable-height work platforms and staging components into place for safe engine access.

Aviation GSE Logistics Inventory: Essential specialized hardware for airlines, FBOs, and third-party MRO tool cribs to maintain the functional safety and structural longevity of the ground-support fleet.

98D28108299000 is a precision-engineered core component for critical aviation ground support equipment (GSE) and professional aircraft maintenance rig systems, compatible with global mainstream commercial narrow-body, wide-body and regional aircraft fleets. Manufactured in strict compliance with AS9100D aerospace quality standards and FAA/EASA safety protocols, it is precision-machined from high-strength corrosion-resistant aerospace-grade alloy with a rugged wear-proof surface finish, optimized to endure the harsh operational conditions of airfields. It delivers superior resistance to heavy vibration, mechanical impact and extreme temperature fluctuations, featuring ultra-tight dimensional tolerances and industry-standard mounting interfaces for seamless integration, effectively enhancing the structural stability and long-term operational reliability of GSE for worldwide aircraft MRO and ground support operations.