From time to time I come accross data with words like "Jumbo 5 pin socket ", etc. Usally I'm in the middle of doing something and then its the mad rush to look all over the cave for the data.... Now, again in my life, Battle Creek, MI, comes to the rescue.
The fine guys and gals at the Defense Logistics Information Servise, have made available, for FREE,
Reference Drawing Group A
ELECTRON TUBE SOCKET STYLES Available at
http://www.dlis.dla.mil/fiigdata/A537V/rdga.htmAnd if u r really bored,
http://www.dlis.dla.mil/fiigdata/fiigs.htmklc