Contact customer service thru the website at Savage firearms. Stevens is owned by Savage.
I would check with Numrich Gun Parts Corp.They may have a exploded view of the stevens model 335.
This is a stevens model 39A. The stevens 59A, B and C all had the takedown screw in front of the trigger guard.
15,000 - 20,000 U.S DOLLARS
Try gunbroker. Pull up Stevens 56.
I don't know what the numbers on the trigger are unless they are a part number, but you can add about 25% to the asking price for a single selective trigger.
I am not sure about the diagram,but I would check at numrich gun parts corp. first for the parts you need.
Contact Customer Service for Savage Firearms. They have owned the Stevens name since the 1920's.
it depends on the model. See the link below and select you model to see the diagram.
Gun shops,garage sales,gun shows,E-bay etc.
It is one type of gun.It has 2 step squared off reciver with " J stevens arm copany" stamped on the left side and the safety located inside the trigger guard.
Stevens 12 ga, Model 77D, made before 1968 may not have a serial number. However, some do! If it has a serial number, it will be behind the trigger on the receiver side.