AIR DUCT (P/N ak77-a-20959) - New Surplus
P/N: ak77-a-20959
Category: Pneumatic & Vacuum 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 ak77-a-20959 is an aircraft air duct for pneumatic systems that routes bleed or conditioned air through environmental control and anti-ice circuits. This aluminum duct maintains required airflow and temperature margins per OEM specifications, connecting valves, manifolds, and plenums throughout the system. Installation requires approved clamps or couplings torqued to manual specifications.
Verify compatibility in your aircraft's Illustrated Parts Catalog before installation to ensure proper fit and system performance.
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 AIR DUCT (P/N ak77-a-20959)?
The ak77-a-20959 is an aircraft air duct for pneumatic systems that routes bleed or conditioned air through environmental control and anti-ice circuits. This aluminum duct maintains required airflow and temperature margins per OEM specifications, connecting valves, manifolds, and plenums throughout the system.
What hydraulic fluid type is the ak77-a-20959 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 AIR DUCT against your aircraft maintenance manual for fluid compatibility.
Does the ak77-a-20959 come pressure-tested and certified?
Overhauled and repaired hydraulic components are pressure-tested per manufacturer specifications and include 8130-3 documentation. The AIR DUCT 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.
Related Pneumatic & Vacuum Components
- SUPPORT AIR INLET – P/N 101-555140-3
- VACUUM REGULATOR - OVERHAULED – P/N 2h3-2
- BLEED AIR MAIN DUCT ASSEMBLY – P/N 25-8vf553-1a
- AIR DISTRICUTION DUCT – P/N 429EC-6811-1
- VALVE ASSY BLEED AIR – P/N 227262
- REGULATOR – P/N 9912043-2
- SWITCH, PRESS BLEED AIR SYSTEM – P/N 782100-4
- REGULATOR, TENSION (RH) – P/N 600-91301-10
- APU AIR INTAKE – P/N 651-5-297-9
- BLEED AIR TUBE ASSY – P/N 45as63024-3
- COMPRESSOR SUPPORT – P/N t700a2155070000
- REGULATOR, PRESSURE, SERVO AIR – P/N 6600245-004