I just got one for an Autolite 4100 1.12 C4AF 9510 DG, and the above is the number on the envelope in which the Secondary Diaphragm, and Nylon Lever came.
I just this afternoon finished the resoration by doing the Bench Adjustments. Have yet to take the portraits of the finished product, but that is on the agenda for tomorrow.
If you'd like to see the work that has been done to date, click here:
http://msamericanpi.bravehost.com/galaxca.htm
Hope you are well.
JC
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