VACUUM REGULATOR (P/N 133b5-1) - As Removed
P/N: 133b5-1
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 |
|---|---|
| As Removed | 1 Available |
Product Description
The 133b5-1 is an aircraft vacuum regulator that maintains stable suction pressure in engine-driven pneumatic systems. This overhauled Airborne unit controls vacuum supply to gyro instruments, preventing over-pressurization that could damage sensitive flight instruments. Install inline between the vacuum pump and instrument manifold, then adjust using a suction gauge per your aircraft's maintenance manual.
Verify compatibility with your airframe's Illustrated Parts Catalog before installation. Superseded by Tempest 2H3-8 in current production.
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 VACUUM REGULATOR (P/N 133b5-1)?
The 133b5-1 is an aircraft vacuum regulator that maintains stable suction pressure in engine-driven pneumatic systems. This overhauled Airborne unit controls vacuum supply to gyro instruments, preventing over-pressurization that could damage sensitive flight instruments.
What hydraulic fluid type is the 133b5-1 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 VACUUM REGULATOR against your aircraft maintenance manual for fluid compatibility.
Does the 133b5-1 come pressure-tested and certified?
Overhauled and repaired hydraulic components are pressure-tested per manufacturer specifications and include 8130-3 documentation. The VACUUM REGULATOR is available in: As Removed. 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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