That model is obsolete, but we have a good selection of parts. firstname.lastname@example.org
I would first look at numrich gun parts.
Winchester, Its a very old Rifle, but the 53 was what turned into the model 70, Hince Winchester Model 53 and some pre64 model 70 parts should fit.
Do a web search for Nurmich Arms.
You will need to include the model number to your question to find a answer.
Try gunpartscorp.com - they have the best selection of gun parts in the country.
No such rifle. Even if there was, the chances of finding out who got a specific rifle by sn is next to impossilble to find out.
Try these sources: Numrich gunpartscorp.com Jack First jackfirstgun.com Bob's Gun Shop gun-parts.com
I would look to Numrich gun parts corp.they may be found on the web.