NUT,TUBE COUPLING (P/N an818-10d) - New Surplus
P/N: an818-10d
Category: Fasteners & Hardware
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 | 34 Available |
Product Description
The AN818-10D is a flared-tube coupling nut (B-nut) for 5/8-inch OD tubing in aircraft hydraulic systems. Manufactured from aluminum alloy per AS5175 specifications, this nut clamps a 37° flare to male fittings when paired with an AN819/MS20819 sleeve. Installation requires proper torque sequencing per the aircraft maintenance manual to ensure leak-free sealing in pressurized hydraulic line assemblies.
Commonly used in general and commercial aviation hydraulic circuits where reliable fluid containment is critical.
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 NUT,TUBE COUPLING (P/N an818-10d)?
The AN818-10D is a flared-tube coupling nut (B-nut) for 5/8-inch OD tubing in aircraft hydraulic systems. Manufactured from aluminum alloy per AS5175 specifications, this nut clamps a 37° flare to male fittings when paired with an AN819/MS20819 sleeve.
Does the an818-10d meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The NUT,TUBE 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 an818-10d 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 an818-10d.
Can I order the an818-10d in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The NUT,TUBE COUPLING is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.