Electrical Questions? Ask an Electrician Online.
Welcome. My name is ***** ***** would be glad to assist.
Can you post a picture of the socket for review?
It has the standard 1/8" IPS threaded ring on the bottom for attaching to a lamp or lighting fixture?
Must it be exactly 3" from the threaded base to the top?
Material matters? Porcelain-plastic?
Let me know and we can continue,
Company below shows many sizes, and one is at 3"
CLICK HERE for their extensive list of sockets in various sizes