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Goodrich Wheel & Brake Brake Piston Housing 74-830 OEM Replacement

Goodrich Wheel & Brake Brake Piston Housing 74-830 OEM Replacement

Goodrich Wheel and Brake

(Backordered) Normally Available within 3–7 Days.

SKU:74-830

Regular price $405.13 USD
Regular price $506.41 USD Sale price $405.13 USD
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The Goodrich Wheel & Brake 74-830 is a piston housing intended for aircraft brake assembly applications. Manufactured in the United States under CAGE code 97153, this piston housing is available as a direct OEM replacement and is 8130-3 eligible for use in FAA maintenance documentation programs. ECCN is 9A991.d and Schedule B code is 8807200010.

Aircraft brake piston housings contain the hydraulic pistons that apply clamping force to the brake disc stack during braking operations. The housing provides the pressure boundary for the brake hydraulic circuit and must maintain bore dimensional accuracy to ensure proper piston travel, seal engagement, and leak-free operation across the hydraulic pressures applied during brake actuation. The housing material and surface finish must be compatible with the brake hydraulic fluid type and must resist wear from piston travel over the service life of the brake assembly. The 74-830 measures 1.07 x 1.00 x 1.00 inches and weighs 0.05 lb. This piston housing ships as a single unit ready for installation per the applicable component maintenance manual.

Specification Value
Part Number 74-830
Manufacturer Goodrich Wheel & Brake
Part Type Brake Piston Housing
Dimensions (L x W x H) 1.07 x 1.00 x 1.00 in
Weight 0.05 lb
Country of Origin United States
Condition New
ECCN 9A991.d
Schedule B 8807200010
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