Size (CM)：21*18*8

Weight (KG)：1.1

98D27403000000 is a high-precision hydraulic quick-disconnect coupling categorized under aviation maintenance tools and ground support equipment (GSE), engineered to meet the strict pressure resistance and seal durability requirements for commercial aircraft hydraulic system ground testing. This custom coupling connects ground hydraulic test units to aircraft hydraulic pipelines during overhaul and routine inspections, delivering leak-proof performance at operating pressures up to 5000 PSI for commercial airline MRO (Maintenance, Repair and Overhaul) facilities.

Manufactured from aerospace-grade forged stainless steel with precision CNC machining and corrosion-resistant surface coating, 98D27403000000 maintains stable sealing performance across extreme temperature ranges, fully complying with mandatory FAA and EASA certification specifications for aviation GSE. Its self-locking quick-connect design reduces setup time for hydraulic system testing, effectively improving maintenance workflow efficiency and operational safety.