Sesame Technologies Fairchild/Dornier DO328 Pitot Probe Cover - KPC4-420-3

The Sesame KPC4-420-3 Pitot Probe Cover is a triple-layer Kevlar® protective solution for pitot tubes measuring 0.420" in diameter and 3.00" in length. Developed for higher durability and longer service life than single-layer variants, this cover offers outstanding flame resistance, thermal performance, and chemical protection for daily use in demanding aviation environments.

Key Features

• Triple-layer construction with outer, middle, and inner Kevlar® layers
• Non-abrasive inner surface to prevent probe scratching or sensor damage
• Heat-rated for 800°F continuous use, tested up to 1,050°F
• Water-repellent, flame-retardant, and chemically resistant design
• Low-particulate, metal-free structure suitable for sensitive systems
• Built-in loops allow for pole or manual installation and removal
• NAS1756-compliant red streamer with printed part number identification

Specifications

• Part Number: KPC4-420-3
• Dimensions: 0.420" x 3.00"
• Material: Triple-layer DuPont™ Kevlar® fabric
• Manufacturing: ISO 9001, AS9100D certified; cleanroom ISO Class 8
• Certifications: CFR 25.853 compliant; test data and IPC supplement available

The KPC4-420-3 offers advanced multi-layer protection and superior longevity for repeated use in high-traffic ramp and hangar environments.