Size (CM)：21*17*9 

Weight (KG)：0.9 

F80012-1 is a precision hydraulic control cartridge for aviation maintenance tools and ground support equipment, compatible with global commercial narrow-body, wide-body and regional aircraft fleets. Manufactured to AS9100D aerospace standards and FAA/EASA hydraulic specifications, it features a hardened spool assembly and high-performance sealing system for stable flow and pressure regulation. It withstands continuous vibration, pressure pulsation, thermal cycling, and exposure to Skydrol and synthetic aviation hydraulic fluids. With standardized cartridge dimensions and pressure-rated construction, it enables drop-in integration into manifold blocks, service carts and test systems, improving motion control accuracy and operational safety for aircraft MRO hydraulic ground support equipment.

Brand
JUNXUN

Overview
The F80012-1 is a high-performance, heavy-duty Connector and Adapter Assembly custom-engineered for the rigorous fluid rigging, pneumatic testing, and maintenance repair (MRO) of legacy Boeing 707, 727, and early 737 commercial aircraft series. Classified as a critical interface Ground Support Equipment (GSE) asset, this specialized hardware adapter is purpose-built to bridge the gap between internal airframe pressure ports and external hangar diagnostic machinery or fluid servicing carts. Manufactured by JUNXUN to comply with strict Boeing proprietary dimensions and high-pressure coupling indices, the F80012-1 ensures an absolute, leak-free mechanical locking connection that isolates pneumatic or hydraulic streams without introducing systemic pressure drops or fluid contamination to flight-critical control circuits.

Key Points
Dedicated Boeing Fleet Integration: Machined with exact thread pitches and quick-disconnect configurations to match the standardized diagnostic service panels proprietary to Boeing 707, 727, and 737 airframes.

High-Pressure Fluid & Gas Isolation: Outfitted with advanced, aerospace-grade internal O-rings and backup rings certified to withstand extreme pneumatic static pressure and hydraulic flow loads without dynamic bypass weeping.

Heavy-Duty Corrosion-Resistant Architecture: Fabricated from premium, heat-treated stainless steel or passivated aluminum alloy designed to endure abrasive hangar environments, skydrol exposure, and high mechanical cycling.

Ergonomic Rapid Coupling Design: Features a knurled outer sleeve or heavy-duty hexagonal collar that allows maintenance technicians to perform rapid, tool-free or standard-wrench manual locking under tight fleet dispatch windows.

Applications
Airframe Pressure & Leakage Testing: Deployed directly onto fuselage or wing diagnostic panels by MRO technicians to hook up external nitrogen or air supply lines during scheduled airworthiness checks.

Landing Gear & Brake Servicing Fluid Lines: Utilized within specialized maintenance bays to adapt hydraulic test cart hoses to the airplane's fluid circuits for system bleeding or actuator flushing sequences.

Aviation Tool Crib Supply Logistics: Essential specialized adapter inventory for commercial cargo carriers, charter operators, and international third-party MRO facilities servicing classic single-aisle Boeing fleets.