NIPPLE (P/N an911-4d) - New Surplus

Name: NIPPLE
Brand: Aircraft Parts Store
SKU: an911-4d
Availability: InStock

P/N: an911-4d

Category: Fittings & Adapters

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In Stock (8 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	8 Available

Product Description

The AN911-4D is an aluminum pipe nipple with 1/2-14 NPT male threads on both ends. It connects two female NPT ports in aircraft hydraulic systems, fuel lines, and pneumatic circuits. This nipple meets AN911 and SAE AS4860 specifications for aerospace applications.

Install using approved thread sealant where specified, and torque per the applicable maintenance manual. Common in hydraulic manifolds during assembly and MRO maintenance.

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 NIPPLE (P/N an911-4d)?

The AN911-4D is an aluminum pipe nipple with 1/2-14 NPT male threads on both ends. It connects two female NPT ports in aircraft hydraulic systems, fuel lines, and pneumatic circuits.

Does the an911-4d meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The NIPPLE 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 an911-4d 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 an911-4d.

Can I order the an911-4d in custom quantities?

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