S34572-220H99

SEAL
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About this product
The S34572‑220H99 is a precision‑molded fluorocarbon seal designed for static and dynamic sealing in aircraft fuel, hydraulic, and pneumatic systems. Manufactured to tight tolerances with FAA 8130‑3 certification, it delivers reliable, leak‑proof performance under extreme temperatures and aggressive fluid exposure.
S34572-220H99 Datasheet
UOM: EA
Stock Location: Dubai
Hazardous Item: Non-Hazardous Item
Lead Time: Stock
Certification: FAA 8130-3
8130/EASA Eligible: Yes
PRODUCT DESCRIPTION

S34572-220H99

  • Fluorocarbon Elastomer (FKM): Exceptional resistance to Jet A/A‑1, Skydrol®, oils, and solvents.

  • Smooth Surface Finish: Minimizes friction and wear on moving shafts and mating surfaces.

  • Chemical Inertness: Unaffected by aviation cleaning solvents and environmental contaminants.

  • FAA 8130‑3 Certified: Supplied with full trace paperwork for U.S. and European airworthiness compliance.


  • Seals cover‑to‑body joints during bench tests in maintenance shops

  • Provides a leak‑proof barrier in filter assembly flanges on refuelling carts.

  • Static seals spool interfaces in environmental control units on flight decks.

  • Maintains hydraulic fluid containment in strut cylinders during taxi and landing.

  • How do I verify the correct seal size?

Measure inner diameter and cross‑section thickness with calipers and compare to OEM groove specifications.

  • Can this seal be used on dynamic shafts?

Yes, its low‑friction finish and FKM compound suit low‑ to medium‑speed rotary applications up to 500 rpm.

  • What is the shelf life of the O‑ring?

Stored in a cool, dark place away from ozone sources, it retains full performance for at least five years.


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