SPACER, SHAFT, 30 SPLINE (P/N a-1855) - New Surplus

The a-1855 is a shaft spacer designed for 30-spline propeller hub assemblies. This component maintains precise axial spacing between the propeller hub and engine splined shaft, ensuring proper alignment and stack-up in Hartzell 30-spline systems. Installed per SAE 30-spline attachment standards, the spacer positions hub components at correct intervals to prevent binding and ensure smooth propeller operation.

Follow applicable propeller and engine maintenance manuals during installation, and verify aircraft IPC compatibility before return-to-service.

What is the SPACER, SHAFT, 30 SPLINE (P/N a-1855)?

The a-1855 is a shaft spacer designed for 30-spline propeller hub assemblies. This component maintains precise axial spacing between the propeller hub and engine splined shaft, ensuring proper alignment and stack-up in Hartzell 30-spline systems.

Does the a-1855 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The SPACER, SHAFT, 30 SPLINE 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 a-1855 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 a-1855.

Can I order the a-1855 in custom quantities?

Yes, we sell hardware in various quantities from single units to bulk lots. The SPACER, SHAFT, 30 SPLINE is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.