ROCKER (P/N 641682) - New Surplus

Part 641682 is a rocker arm for aircraft engine valve trains. This component pivots to transfer motion from the camshaft or lifter to the intake and exhaust valves, converting rotational cam movement into linear valve actuation. Steel construction provides durability under engine operating temperatures and pressures.

Installation requires proper valve clearance adjustment per the applicable engine maintenance manual and verification against the Illustrated Parts Catalog. Replacement eligibility follows FAA AC 20-62E guidance.

What is the ROCKER (P/N 641682)?

Part 641682 is a rocker arm for aircraft engine valve trains. This component pivots to transfer motion from the camshaft or lifter to the intake and exhaust valves, converting rotational cam movement into linear valve actuation.

What certifications or documentation come with the 641682?

Depending on condition, the 641682 may include an FAA 8130-3 Airworthiness Approval Tag, a yellow serviceable tag, or manufacturer documentation. Currently available in: New Surplus. Contact us for specific documentation details on the condition you need.

Can I use the 641682 during an engine overhaul or annual inspection?

Yes, the ROCKER can be used in engine overhauls and maintenance events. Always verify part compatibility against your engine's Type Certificate Data Sheet (TCDS) and Illustrated Parts Catalog (IPC) before installation.

What is the lead time for the 641682?

In-stock items ship same business day when ordered before 3 PM EST. We also offer 24/7 AOG (Aircraft on Ground) support at (904) 998-9101 for urgent engine part needs.