COUPLING (P/N 4365-331s) - New Surplus
P/N: 4365-331s
Category: Fittings & Adapters
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 4365-331s is a fluid line coupling that joins hydraulic tubing sections while maintaining leak-tight integrity. Constructed from aluminum or steel, it features 37-degree flared-tube interfaces compatible with AN/MS/NAS fittings. The coupling uses a sleeve and nut assembly to connect flared tubes in aircraft hydraulic systems.
Installation requires torquing fasteners to specification and performing leak checks per the aircraft maintenance manual to ensure system integrity and prevent fluid loss during operation.
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 COUPLING (P/N 4365-331s)?
The 4365-331s is a fluid line coupling that joins hydraulic tubing sections while maintaining leak-tight integrity. Constructed from aluminum or steel, it features 37-degree flared-tube interfaces compatible with AN/MS/NAS fittings.
Does the 4365-331s meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The COUPLING conforms to its applicable AN (Air Force-Navy), MS (Military Standard), or NAS (National Aerospace Standard) specification. Contact us for specific specification details.
What material is the 4365-331s manufactured from?
Aviation hardware is available in various materials including cadmium-plated steel, stainless steel, aluminum alloy, and titanium depending on the application. Contact us for material certification and specifications for the 4365-331s.
Can I order the 4365-331s in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The COUPLING is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.