UNION (P/N an894-12-6c) - New Surplus

The AN894-12-6C is a straight tube-to-boss adapter for 37° flared tubing connections. This fitting adapts a -12 flared tube end to a -6 boss port, creating sealed hydraulic line interfaces in aircraft systems. Commonly used to join rigid hydraulic lines to component manifolds during maintenance and assembly.

Install with a 37° flare, AN nut, and sleeve, then torque per aircraft maintenance manual specifications. Often superseded by MS24398/AS5173 standards.

What is the UNION (P/N an894-12-6c)?

The AN894-12-6C is a straight tube-to-boss adapter for 37° flared tubing connections. This fitting adapts a -12 flared tube end to a -6 boss port, creating sealed hydraulic line interfaces in aircraft systems.

Does the an894-12-6c meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The UNION 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 an894-12-6c 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 an894-12-6c.

Can I order the an894-12-6c in custom quantities?

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