A little help please...

If someone could please point me in the right direction. I have a weapon light system I need to find a replacement tail cap switch or tape for. I've attached some pictures below and the specs on what I can tell so far. I went to a couple gun shops that handle surefire (it's not a surefire) and couldn't really come up with a direct match. They did have a cheap $10 light that fit it, but…was the incorrect thread pitch. I can get one flat on it, and it does power up and work. I can't seem to figure out how the old one is assembled, or comes apart.…maybe it can be disassembled and rewired / soldered


What I know:

The thread pitch is 14
The OD of the housing is .70
The ID of the original housing is .64
The ID of replacement test piece I bought is .686

Please see pictures below. I may have to have something machined or a adapter made?? to change the thread pitch.

Thanks


Avid



Your images are too large and have been replaced with links Please resize and repost.
See Rule #3 If you post an image in your post, please downsize the image to no larger than 800 x 800 pixels. - Thanks Norm

I sugest repairing the original

in this pic http://scott-hobbs.com/images/l2.JPG i can see the xone is in 2 parts? and is the inside fixed or there are parts that were assembled and glued?

I cant find a snap ring, and it wont twist a part, so I'd say it has to be glued.