REGULATOR: VACUUM,NEW (P/N aa2h3-5) - New Surplus
P/N: aa2h3-5
Category: Pneumatic 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 | 1 Available |
Product Description
The aa2h3-5 is a PMA vacuum regulator for aircraft pneumatic instrument systems. This Tempest 2H3-5 series component maintains stable suction pressure between the engine-driven vacuum pump and instrument manifold. It protects vacuum-driven gyroscopic flight instruments—including attitude indicators, heading indicators, and turn coordinators—from pressure fluctuations that could cause instrument errors or damage.
Installation follows aircraft maintenance manual specifications and FAA-approved data for your airframe. Proper regulation ensures consistent instrument performance during all flight operations.
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 REGULATOR: VACUUM,NEW (P/N aa2h3-5)?
The aa2h3-5 is a PMA vacuum regulator for aircraft pneumatic instrument systems. This Tempest 2H3-5 series component maintains stable suction pressure between the engine-driven vacuum pump and instrument manifold.
What hydraulic fluid type is the aa2h3-5 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 REGULATOR: VACUUM,NEW against your aircraft maintenance manual for fluid compatibility.
Does the aa2h3-5 come pressure-tested and certified?
Overhauled and repaired hydraulic components are pressure-tested per manufacturer specifications and include 8130-3 documentation. The REGULATOR: VACUUM,NEW 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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