P/N: nas552-4
Category: Hoses & Tubing
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
| Condition | Stock |
|---|---|
| As Removed | 1 Available |
The NAS552-4 is a multiple fluid pressure line connector designed for aircraft hydraulic and pneumatic systems. This flared tube fitting joins tubing at distribution points, routing pressurized fluid between system components with reliable sealed connections. Manufactured to NAS 552 series specifications (NSN 4730-00-580-8544), the connector features precision-machined aluminum construction with flared tube interfaces.
Installation requires torquing per aircraft maintenance manual specifications and applicable NAS/AS fitting standards to ensure pressure integrity and prevent leaks in 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.
The NAS552-4 is a multiple fluid pressure line connector designed for aircraft hydraulic and pneumatic systems. This flared tube fitting joins tubing at distribution points, routing pressurized fluid between system components with reliable sealed connections.
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 CONN,MULT,FLUID PRESLINE against your aircraft maintenance manual for fluid compatibility.
Overhauled and repaired hydraulic components are pressure-tested per manufacturer specifications and include 8130-3 documentation. The CONN,MULT,FLUID PRESLINE is available in: As Removed. Contact us for test documentation on your selected condition.
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.