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ELBOW,BOSS (P/N an939d12) - New Surplus

P/N: an939d12

Category: Fittings & Adapters

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In Stock (1 available)
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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 AN939D12 is a 90-degree boss elbow fitting with female threads, designed for directional changes in aircraft hydraulic and fluid systems. Constructed from aluminum alloy, this gasket-seal boss connection installs at equipment or manifold ports to route lines efficiently around structural members and components. Installation requires appropriate thread lubricant or seal per aircraft maintenance manual specifications and torque to manufacturer requirements.

Cross-referenced to AS5190D12, this fitting is commonly used in confined spaces where compact directional routing is essential for system integrity.

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 ELBOW,BOSS (P/N an939d12)?

The AN939D12 is a 90-degree boss elbow fitting with female threads, designed for directional changes in aircraft hydraulic and fluid systems. Constructed from aluminum alloy, this gasket-seal boss connection installs at equipment or manifold ports to route lines efficiently around structural members and components.

Does the an939d12 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The ELBOW,BOSS 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 an939d12 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 an939d12.

Can I order the an939d12 in custom quantities?

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

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