9143M92P04

SEAL FLANGED
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About this product
The 9143M92P04 is a flanged O-ring seal designed to provide a pressure-tight barrier between mating flanges in aircraft fluid and pneumatic systems. Molded from high-performance fluorocarbon elastomer, it delivers reliable sealing against hydraulic fluids, fuels, and lubricants over a broad temperature range. The integral flange ensures correct groove retention during assembly, preventing extrusion under high-pressure scenarios.
9143M92P04 Datasheet
UOM: EA
Stock Location: Dubai
Hazardous Item: Non-Hazardous Item
Life Limited Part: No
Lead Time: Stock
Certification: TRACE
8130/EASA Eligible: Yes
PRODUCT DESCRIPTION

9143M92P04

  • Flanged Retention Lip - Integrated flange prevents seal extrusion and misalignment under dynamic pressure conditions.

  • Fluorocarbon Elastomer - Resistant to aviation hydraulic fluids, Jet-A fuel, and engine oils, while maintaining flexibility from –40 °C to +200 °C.

  • Low Compression Set - Maintains sealing squeeze over repeated pressure cycles, reducing the need for frequent re-torquing or replacement.

  • Chemical and Abrasion Resistance - Withstands exposure to acids, solvents, and particulate contaminants common in aerospace environments.


  • Flanged connections in aircraft hydraulic reservoirs and pump interfaces.

  • Fuel manifold and filter housing seals in the wing and engine center tanks.

  • Environmental control system duct and valve flange joints.

  • Pneumatic actuator and servo valve mounting flanges.

  • What flange dimensions does it fit?

Designed for flange grooves matching OEM specifications. Verify groove width and depth against the seal’s nominal flange thickness.

  • Can the seal handle high-pressure applications?

Yes, it performs reliably in pressures up to 3,000 psi when installed in the correct groove geometry.

  • How often should the seal be inspected?

Inspect during each scheduled hydraulic or fuel system maintenance interval.


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