MS20823-6 Elbow is a military standard aircraft tube fitting designed to provide a secure 90-degree connection in aerospace fluid systems. It enables efficient routing of rigid tubing where changes in direction are required while maintaining a leak-resistant connection under demanding operating conditions.

Manufactured in accordance with the MS20823 specification, this elbow fitting is engineered for use in aircraft hydraulic, fuel, oil, pneumatic, and other fluid transfer systems. Its precision-machined construction ensures proper tube alignment, dependable sealing, and high mechanical strength, making it suitable for applications exposed to vibration, pressure fluctuations, and temperature variations.

The 90-degree configuration helps optimize tubing layouts in confined aircraft spaces, reducing stress on tubing runs while improving system routing and accessibility. MS20823 fittings are commonly installed throughout airframes, engines, landing gear systems, and other critical aircraft assemblies where reliable fluid transfer and long-term durability are essential.

Routine maintenance should include inspection of the fitting for corrosion, thread condition, deformation, and evidence of leakage. Proper installation using compatible tubing and fittings helps maintain system integrity and supports continued airworthiness.

Key Features

- Part Number: MS20823-6
- Manufacturer: Military Standard (MS) / Approved Aviation Hardware Manufacturer
- Component: 90° Elbow Tube Fitting
- Designed for aircraft hydraulic, fuel, oil, and pneumatic systems
- Provides a secure 90-degree tubing connection for efficient system routing
- Precision-machined for reliable sealing and mechanical strength
- Manufactured to MS20823 military specification
- Suitable for aircraft maintenance, overhaul, and OEM installation applications