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ADAPTER - P/N an840-8d

ADAPTER (P/N an840-8d) - New Surplus, As Removed

P/N: an840-8d

Category: Fittings & Adapters

$20.00
$25.00 order minimum applies
In Stock (13 available)
Buy Now Submit RFQ Call for Pricing

Flat-rate shipping. Choose Ground or a faster service at checkout.

Flat-rate shipping covers most parts. If your order turns out to need freight or special handling, we'll contact you with the updated shipping cost before it ships. You can pay the difference or cancel for a full refund. International buyers pay any duties and import taxes.

Available Inventory

Condition Price Stock
New Surplus$20.00 10 Available
As RemovedQuote 3 Available

Product Description

The AN840-8D is a straight pipe-to-hose adapter connecting 1/2 inch hose to 3/8 inch ANPT ports in aircraft fuel systems. This aluminum alloy adapter features a beaded hose barb on one end and male pipe thread on the other, providing a secure, leak-free interface between rigid fuel lines and flexible hose runs. Commonly installed where space or vibration isolation requires transitioning from metal tubing to reinforced hose.

Installation requires verification of hose compatibility and application of approved sealant per aircraft maintenance manual specifications.

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 ADAPTER (P/N an840-8d)?

The AN840-8D is a straight pipe-to-hose adapter connecting 1/2 inch hose to 3/8 inch ANPT ports in aircraft fuel systems. This aluminum alloy adapter features a beaded hose barb on one end and male pipe thread on the other, providing a secure, leak-free interface between rigid fuel lines and flexible hose runs.

Does the an840-8d meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The ADAPTER 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 an840-8d 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 an840-8d.

Can I order the an840-8d in custom quantities?

Yes, we sell hardware in various quantities from single units to bulk lots. The ADAPTER is available in: New Surplus, As Removed. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.

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