MS28778-8 - Textron Cessna OEM O-Ring Packing Seal
Available now on the Airparts.aero Marketplace.
Overview
The MS28778-8 is a high-quality O-ring packing seal designed to meet stringent aerospace standards. Manufactured by Textron Aviation for Cessna aircraft, this seal ensures reliable performance in hydraulic systems, providing effective sealing solutions for various aviation applications.
Key Features
- Material Composition: Constructed from Nitrile (Buna-N) rubber, offering excellent resistance to hydraulic fluids and a wide temperature range.
- High Durometer Rating: Features a hardness of 90 Shore A, ensuring durability and maintaining seal integrity under pressure.
- Standard Compliance: Adheres to MS28778 military specifications, ensuring consistent quality and performance.
- Versatile Application: Suitable for use in hydraulic systems, fuel systems, and other critical sealing applications in aviation.
Technical Specifications
- Part Number: MS28778-8
- Material: Nitrile (Buna-N) Rubber
- Durometer: 90 Shore A
- Inside Diameter (ID): 0.639 to 0.649 inches
- Cross-Sectional Diameter: 0.084 to 0.090 inches
- Outside Diameter (OD): 0.803 to 0.833 inches
- Temperature Range: -65°F to +160°F (-54°C to +71°C)
- Shelf Life: 15 years
- Standard Compliance: MS28778, MIL-P-5510
- NSN: 5330-01-549-8046
Applications
The MS28778-8 O-ring is suitable for a wide range of aerospace applications, including:
- Hydraulic system sealing
- Fuel system components
- Landing gear assemblies
- Control surface actuators
- General-purpose sealing in aviation maintenance
Why Choose MS28778-8?
Selecting the MS28778-8 O-ring ensures compliance with military and aerospace standards, providing reliability and safety in critical applications. Its high-strength Nitrile construction, combined with a high durometer rating, makes it an ideal choice for demanding environments where performance and durability are paramount.
Order Your MS28778-8 O-Ring Now
Ensure the integrity and reliability of your aerospace assemblies with the MS28778-8 high-strength O-ring packing seal. Visit Airparts.aero to place your order today and benefit from our competitive pricing and prompt shipping services.
Note: Verify compatibility with your specific application requirements before installation. Consult with a certified aerospace engineer if necessary.
Notes:
REFERENCE MEB92-4 & SEB92-7 MATERIAL COMPOSITION NITRILE 180 MONTHS SHELF LIFE PER AS5316
Applicable Textron Aircraft
- 1900 Airliner
- 1900C Airliner
- 1900D Airliner
- Baron Series B55, E55, 58 or G58
- Beechjet 400/400A
- Caravan or Grand Caravan EX
- Citation CJ1 or CJ1+
- Citation CJ2 or CJ2+
- Citation CJ3 or CJ3+
- Citation M2
- Citation X
- Citation X+
- King Air 350 or 350C FM-1 to FM-35
- King Air 360, 350i or 350C FM-36 & on
- King Air B200, B200T, B200C or B200CT
- King Air B200GT or B200CGT
- King Air C90, C90A, C90GT or E90
- King Air C90GTi Series
- Premier Model 390
- SkyCourier
List not comprehensive, may be applicable on other models.