Page 1 of 1
FAS SP602 Parts?
Posted: Thu Feb 01, 2024 11:17 am
by Gwhite
A friend has a FAS 602 with a broken trigger spring (part #122). Although he may be able to make one, he has only a piece of it.
- FAS SP602 Trigger Spring.jpg (15.6 KiB) Viewed 2944 times
Does anyone know where he might be able to get that part? I checked Domino's web site in Italy, but it looks like they only deal with airguns now.
Thanks!
Re: FAS SP602 Parts?
Posted: Thu Feb 01, 2024 11:48 am
by fc60
Greetings,
Check with Neal Stepp at ISS in Texas.
He had a lot of spares for the FAS.
Might get lucky.
Cheers,
David
Re: FAS SP602 Parts?
Posted: Thu Feb 01, 2024 12:24 pm
by Gwhite
Ah! Excellent idea! Neal is always a great resource, but I wasn't aware that he had FAS stuff.
Re: FAS SP602 Parts?
Posted: Fri Feb 02, 2024 6:12 am
by rmca
If that fails, that drawing looks to be at scale. Shouldn't be difficult to bend a new spring to that approximated shape.
Hope this helps
Re: FAS SP602 Parts?
Posted: Fri Feb 02, 2024 7:01 am
by Rover
It looks like a bent paper clip might work. They work wonders on my TOZ 35.
Re: FAS SP602 Parts?
Posted: Fri Feb 02, 2024 9:31 am
by Gwhite
I suspect a piece of music wire will hold up better. It looks like it takes some digging to install, so a robust repair is worth the extra effort. He's got enough left to measure the wire size, it's a question of whether he can bend one without having to soften & re-harden the wire. It creates part of the trigger pull, so it needs to flex and spring back consistently.
Hopefully he can get an original from ISS.
Re: FAS SP602 Parts?
Posted: Fri Feb 02, 2024 12:08 pm
by fc60
Greetings,
Music Wire is already hardened.
Once you bend the spring to shape, stress relieve it in the oven at 450 degrees F for 30 minutes.
I have lots of Music Wire. I can send you some short pieces via USPS if needed.
Cheers,
Dave
Re: FAS SP602 Parts?
Posted: Sat Feb 03, 2024 9:35 am
by Gwhite
Thanks for the stress relief process. I hadn't heard of that dodge. There is a sharp bend on one need that might be too much to form in its hardened state without snapping.
I haven't heard back if my friend had luck with Neal. I have lots of music wire, and for the amount he needs, I think a decent hobby shop or hardware store often has it in 1 foot lengths.
Re: FAS SP602 Parts?
Posted: Sun Feb 04, 2024 4:43 pm
by David M
Great source of Piano wire, all sizes both Imperial and metric.
https://hobbyking.com/en_us/catalogsear ... ano%20wire
Re: FAS SP602 Parts?
Posted: Sun Feb 04, 2024 4:51 pm
by Gwhite
That's a supplier I wasn't familiar with. K&S Precision sells lots of good stuff in small quantities. It sure beats buying music wire in 1/4 pound coils from McMaster Carr.
Re: FAS SP602 Parts?
Posted: Wed Mar 20, 2024 11:30 am
by sparky
This guy has a lot of FAS stuff:
domino6002@gmail.com (aka Mr. Mencarelli Raffaele)
Re: FAS SP602 Parts?
Posted: Sat Mar 23, 2024 9:30 am
by thor348
Try checking GunBroker. Also Consider reaching out to a gunsmith who specializes in older or more obscure firearms. They may have some leads on where to find FAS SP602 parts.