MS28775-010 – McFarlane FAA-PMA Packing O-Ring
Reliable Sealing Solution for Critical Aircraft Systems
Available now at Airparts.aero.
Product Overview
The MS28775-010 Packing O-Ring by McFarlane Aviation is a high-quality FAA-PMA approved replacement for sealing applications in aircraft hydraulic, pneumatic, and fuel systems. Engineered to meet stringent aerospace standards, this O-ring provides exceptional resistance to pressure, temperature extremes, and chemical exposure. Its precision fit ensures leak-free performance, making it a dependable choice for maintaining the integrity and efficiency of your aircraft systems.
Key Features and Benefits
- High-Performance Sealing:
Provides reliable protection against leaks in high-pressure and high-temperature environments. - Durable Construction:
Made from premium materials such as nitrile (Buna-N) or fluorocarbon (Viton) for long-lasting performance. - Chemical and Fluid Resistance:
Compatible with aviation fuels, hydraulic fluids, and oils, ensuring versatility across systems. - FAA-PMA Certified:
Approved for use as a direct replacement in certified aircraft, ensuring compliance and safety. - Precision Manufacturing:
Built to exact MS28775 specifications for a perfect fit and optimal sealing performance.
Technical Specifications
- Part Number: MS28775-010
- Material Options: Nitrile (Buna-N) or Fluorocarbon (Viton)
- Cross-Section Diameter: 0.070 inches
- Inner Diameter: 0.239 inches
- Outer Diameter: 0.379 inches
- Temperature Range:
- Nitrile: -65°F to 275°F
- Fluorocarbon: -15°F to 400°F
- Standards Compliance: MS28775, FAA-PMA Approved
Applications
The MS28775-010 Packing O-Ring is ideal for:
- Hydraulic Systems: Provides a reliable seal in actuators, pumps, and control valves.
- Pneumatic Systems: Ensures airtight sealing in pressurized systems.
- Fuel Systems: Prevents leaks in fuel lines, fittings, and tanks.
- Routine Maintenance: A trusted replacement for worn or damaged O-rings to maintain airworthiness.
How the MS28775-010 Enhances Aircraft Performance
This O-ring ensures system integrity by preventing leaks and maintaining pressure, contributing to the safe and efficient operation of hydraulic, pneumatic, and fuel systems. Its superior material properties minimize the risk of degradation, reducing maintenance needs and extending service intervals.
Why Choose the MS28775-010 McFarlane O-Ring?
- Proven Durability: Withstands the demands of aviation environments, including extreme pressures and temperatures.
- Certified Safety: FAA-PMA approval ensures compliance with industry standards and airworthiness requirements.
- Cost-Effective Replacement: High-quality alternative to OEM parts at competitive pricing.
Order Your MS28775-010 Packing O-Ring Today
Secure the reliability and efficiency of your aircraft systems with the MS28775-010 McFarlane FAA-PMA Packing O-Ring. Visit Airparts.aero now to place your order and take advantage of competitive pricing, fast shipping, and expert customer support.
Description: O-ring, inner diameter: 0.239, thickness: 0.070", preformed packing, hydraulic, MS28775 series O-ring
Part Number: MS28775-010
Product Overview:
A nonmetallic circular item with an aperture, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing, preformed. For noncircular items with a round cross-section, see seal, non-metallic round section and rubber, round section.
MS28775-010 Part Specifications:
| Outside Diameter | : | 0.368" Inches Minimum And 0.390" Inches Maximum | |
| Temp Rating | : | 275.0 Deg Fahrenheit | |
| Cross-sectional Height | : | 0.067" Inches Minimum And 0.073" Inches Maximum | |
| Center Hole Diameter | : | 0.234" Inches Minimum And 0.244" Inches Maximum | |
| Material | : | Rubber Butadiene-acrylonitrile Class Nbr |
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