ELBOW, 450 BULKHEAD (P/N an837-8d) - New Surplus

The AN837-8D is a 45-degree bulkhead elbow fitting designed to route flared tubing through aircraft structural partitions. Constructed from aluminum alloy, this fitting maintains sealed connections in hydraulic and fluid system lines while changing direction at the bulkhead interface. Installation requires torquing to specifications outlined in approved aircraft maintenance data or the applicable component manual.

Commonly used in general and commercial aviation where fluid lines must pass through fuselage or structural walls while preserving system integrity and pressure containment.

What is the ELBOW, 450 BULKHEAD (P/N an837-8d)?

The AN837-8D is a 45-degree bulkhead elbow fitting designed to route flared tubing through aircraft structural partitions. Constructed from aluminum alloy, this fitting maintains sealed connections in hydraulic and fluid system lines while changing direction at the bulkhead interface.

Does the an837-8d meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The ELBOW, 450 BULKHEAD 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 an837-8d 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 an837-8d.

Can I order the an837-8d in custom quantities?

Yes, we sell hardware in various quantities from single units to bulk lots. The ELBOW, 450 BULKHEAD is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.