INPUT PINION (P/N 4638302003) - As Removed
P/N: 4638302003
Category: Fasteners & Hardware
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| As Removed | 1 Available |
Product Description
The 4638302003 is a machined steel input pinion for aircraft actuator gearboxes. This gear transmits torque from a drive source into the gearbox stage, engaging with a mating gear or rack to produce controlled linear or rotary motion in flight control mechanisms. Commonly used in landing gear, flap, and trim actuator assemblies across general and commercial aviation platforms.
Installation requires verification against the aircraft Illustrated Parts Catalog and compliance with applicable maintenance manual procedures.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Frequently Asked Questions
What is the INPUT PINION (P/N 4638302003)?
The 4638302003 is a machined steel input pinion for aircraft actuator gearboxes. This gear transmits torque from a drive source into the gearbox stage, engaging with a mating gear or rack to produce controlled linear or rotary motion in flight control mechanisms.
Does the 4638302003 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The INPUT PINION conforms to its applicable AN (Air Force-Navy), MS (Military Standard), or NAS (National Aerospace Standard) specification. Contact us for specific specification details.
What material is the 4638302003 manufactured from?
Aviation hardware is available in various materials including cadmium-plated steel, stainless steel, aluminum alloy, and titanium depending on the application. Contact us for material certification and specifications for the 4638302003.
Can I order the 4638302003 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The INPUT PINION is available in: As Removed. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
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