54342-102

SPRING
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About this product
The 54342-102 is a high-precision stainless-steel compression spring engineered for aircraft control and actuation systems. With a tailored load-deflection profile and corrosion-resistant finish, it delivers consistent force over long cycle life and wide temperature ranges, ensuring reliable performance in demanding aviation environments.
54342-102 Datasheet
UOM: EA
Stock Location: Dubai
Hazardous Item: Non-Hazardous Item
Lead Time: Stock
Certification: TRACE
PRODUCT DESCRIPTION

54342-102

  • 17-7 PH Stainless Steel: Premium alloy offers excellent fatigue resistance and corrosion protection.

  • Passivated Finish: Enhanced corrosion resistance against moisture, hydraulic fluids, and cleaning agents.

  • Low Vibration Damping: Optimized design minimizes resonance in control-linkage applications.

  • Traceable Batch Coding: Supplied with serialized lot information for maintenance records.


  • Provides return force in the aileron and elevator actuator pistons during flight operations.

  • Maintains preload in mechanical sequencing cams of gear retraction systems under cyclic loads.

  • Offers centering force in engine-throttle levers on flight-deck control panels.

  • Ensures the swift return of rudder-brake pedals to the neutral position after actuation.


  • Is any lubrication required?

No, its passivated surface finish resists corrosion and fretting without lubrication.

  • How do I inspect for end-of-life?

Measure free height and load curve; replace if load drops by more than 10 % or if corrosion is evident.

  • Is trace documentation provided?

Yes, each spring ships with serialized trace paperwork for maintenance-record compliance.


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