70250-12051-045 Shock Strut Assembly – OEM Landing Gear Component for Sikorsky Helicopters

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70250-12051-045 Shock Strut Assembly designed for Sikorsky helicopter landing gear systems, providing energy absorption and structural support during takeoff, landing, and ground operations. Manufactured to OEM specifications for durability and reliable performance in demanding aviation environments.

70250-12051-045

Spare Parts

Description

The 70250-12051-045 Shock Strut Assembly is an OEM-engineered landing gear component used in Sikorsky helicopter platforms. Classified under NSN 1620-01-231-1831, this shock strut is designed to absorb landing impact forces, stabilize the aircraft during ground operations, and maintain proper landing gear geometry under varying load conditions. Built with high-strength materials and precision-machined components, it ensures long-term reliability in both military and commercial rotorcraft applications.
This assembly typically includes a hydraulic cylinder, piston, seals, and attachment hardware engineered to withstand repeated compression cycles, vibration, and harsh operational environments. Its robust construction supports safe landings, improved handling, and reduced structural stress on the airframe.

Key Specs:

Manufacturer: Sikorsky Aircraft (CAGE 78286)
NSN: 1620-01-231-1831
Function: Landing gear shock absorption and load stabilization
Category: Aircraft landing gear components
Applications: Sikorsky helicopter platforms (various S?70/H?60 series configurations)
Compliance: Manufactured to aerospace-grade and military aviation standards
This shock strut assembly is essential for maintaining safe landing performance, structural integrity, and operational readiness across Sikorsky helicopter fleets

Features

  • OEM Construction: Manufactured by Sikorsky Aircraft for full platform compatibility.
  • Impact Absorption: Designed to manage landing forces and reduce airframe stress.
  • Durable Materials: Built with high-strength alloys and precision hydraulic components.
  • NSN Classified: Registered under NSN 1620-01-231-1831 for accurate sourcing and logistics.
  • Platform Compatibility: Used across Sikorsky S?70/H?60 series helicopter landing gear systems.
  • Maintenance Ready: Supports overhaul, replacement, and fleet sustainment programs.
  • Reliability: Engineered for consistent performance in demanding aviation environments.

Frequently Asked Questions

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