NUT,TUBE COUPLING (P/N an818-16d) - New Surplus
P/N: an818-16d
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 | 10 Available |
Product Description
The AN818-16D is an aerospace-grade aluminum tube coupling nut designed for 37° flared tubing with 1-inch outside diameter. It features 1-5/16-12 threads and secures flared tubes to male fittings, creating a metal-to-metal seal in aircraft hydraulic systems. Install this nut with the matching MS20819-16D sleeve, ensuring proper alignment on the flared tube end.
Torque specifications follow the aircraft maintenance manual for your specific airframe. This fastener is essential for leak-free hydraulic line connections on general and commercial aircraft.
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 an818-16d)?
The AN818-16D is an aerospace-grade aluminum tube coupling nut designed for 37° flared tubing with 1-inch outside diameter. It features 1-5/16-12 threads and secures flared tubes to male fittings, creating a metal-to-metal seal in aircraft hydraulic systems.
Does the an818-16d 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 an818-16d 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 an818-16d.
Can I order the an818-16d 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.
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