Hamilton Standard 5406-AL Ground Adjustable Hub

A hard to find Hamilton Standard steel ground adjustable hub most likely contracted by the US Navy for WWII.  Used on Boeing Stearman, Waco, 450 Super Stearman, etc.

Being sold as is.

Model: 5406-AL

Serial Number:  3712

Shaft size: 30

Contract Number:  76726

Looks to be in excellent condition.  Plated at one time.  Complete with cuffs,nuts and bolts.

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