45 DEGREE ADAPTOR (P/N an837-3) - New Surplus

Name: 45 DEGREE ADAPTOR
Brand: Aircraft Parts Store
SKU: an837-3
Availability: InStock

P/N: an837-3

Category: Fittings & Adapters

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In Stock (141 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	141 Available

Product Description

The AN837-3 is a 45-degree flared-tube elbow adapter conforming to AN837 (AS1040/MS24396) standards. It features a 37-degree seat for secure connection in AN flared-tube hydraulic and fuel systems. This adapter routes lines through firewall bulkheads while maintaining proper bend geometry and system integrity.

Install with an AN924 jam nut per aircraft maintenance manual specifications. Brass construction provides corrosion resistance in aircraft fluid environments.

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 45 DEGREE ADAPTOR (P/N an837-3)?

The AN837-3 is a 45-degree flared-tube elbow adapter conforming to AN837 (AS1040/MS24396) standards. It features a 37-degree seat for secure connection in AN flared-tube hydraulic and fuel systems.

Does the an837-3 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The 45 DEGREE ADAPTOR 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 an837-3 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 an837-3.

Can I order the an837-3 in custom quantities?

Yes, we sell hardware in various quantities from single units to bulk lots. The 45 DEGREE ADAPTOR is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.