Warbird Information Exchange

Need to find any Books, Manuals, or T.O.'s associated with this Bomb Rack:
Type S-2A Electrically Operated
DWG. 51D4529
As used in Korea on numerous applications including the T-6 (LTA's)
PM me with anything you have. Thanks

Here's a picture:

I've found ( today) exactly the same plate in the North East of France and I wonder what type of plane it comes from.
Excuse me, it's not an answer to your question but another question!