The armourer.
At it's very best this rifle is worth $18 in Very good condition. It is not worth repairing.
At the very best this rifle is worth around $27 in today's market. So it is not worth repairing. But if you really want to spend the money try searching "Air gun repair" on the web and locate someone who will repair it for you.
Do a search for High Standard A1041 rifle parts. Numrich gun parts has a good selection of parts for this rifle.
What are you intending to do? Do you just want to separate the two halves or are you looking for a complete disassembly? If you just want to break the rifle down into two parts, you would need to back out the take-down screw located on the left side of the rifle. If you want complete disassembly instructions, they get quite elaborate. If any parts were get lost you may have a tough time replacing those parts. Go to Remington Arms web site as they may have a schematic available for this fine little rifle.
It depends on who made the rifle. Check with the manufacture. OR, Look online for shops who in specialize in "air gun repair." The are all over the country and make a living repairing out dated air guns and rifles.
If its a long string of numbers its probably the Serial Number of the rifle. This is an identifying number, unique to that rifle and that rifle only. When the rifle was issued to a soldier the Serial Number was written down in the records, and he was responsible for returning the weapon when he left the service. Individual parts might have a number stamped on them, having to do with the production of the rifle.
show me breakdown &parts for J.C. Higgins 22 cal. rifle
Are you looking for a specific model or action type? Have you tired doing an internet search for "parts of a rifle"?
There are several air rifle repair shops around the country that specialize in repairing air guns and rifles. Its time to get yours repaired. See the link below.
Crosman no longer supports this air rifle, but there are independent shops that make a living repairing air rifles. Places like MAC1 in California. Corsman also offers a free service to locate these shops. See the link below.
Numrich gun parts
Depends on the rifle. some have 10, some 50 or more.