HYDRAULIC PRESSURE SWITCH (P/N 4650-3) - New Surplus
P/N: 4650-3
Category: Hydraulic Components
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 |
|---|---|
| New Surplus | 2 Available |
Product Description
The 4650-3 is a hydraulic pressure switch that monitors system pressure and triggers electrical signals at preset thresholds. Using a piston mechanism with MS-style fittings, it opens or closes an electrical circuit when hydraulic pressure reaches a defined setpoint. Commonly used for landing gear pressure indication and hydraulic system status monitoring on general aviation aircraft.
Installation requires verification against the aircraft's Illustrated Parts Catalog and compliance with the maintenance manual wiring diagram specifications.
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 HYDRAULIC PRESSURE SWITCH (P/N 4650-3)?
The 4650-3 is a hydraulic pressure switch that monitors system pressure and triggers electrical signals at preset thresholds. Using a piston mechanism with MS-style fittings, it opens or closes an electrical circuit when hydraulic pressure reaches a defined setpoint.
What hydraulic fluid type is the 4650-3 compatible with?
Hydraulic component compatibility depends on the aircraft system design. Common aviation hydraulic fluids include MIL-PRF-5606 (mineral-based), MIL-PRF-83282 (synthetic), and Skydrol (phosphate ester). Verify the HYDRAULIC PRESSURE SWITCH against your aircraft maintenance manual for fluid compatibility.
Does the 4650-3 come pressure-tested and certified?
Overhauled and repaired hydraulic components are pressure-tested per manufacturer specifications and include 8130-3 documentation. The HYDRAULIC PRESSURE SWITCH is available in: New Surplus. Contact us for test documentation on your selected condition.
What is the turnaround time for hydraulic component orders?
In-stock hydraulic components ship same business day before 3 PM EST. We provide 24/7 AOG support at (904) 998-9101 for urgent hydraulic system needs. RFQ submissions are typically quoted within 24 hours.
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