Ball and Socket Couplings, Articulated Joint

Details
Title
Ball and Socket Couplings, Articulated Joint
Number
# 1123
Parts
8
How is this number calculated?
Parts
100%
(8)
Released
1977
Theme
Build instructions
Parts
There are 4 different parts with a total quantity of 8.
Standard parts
(4 unique parts - Total quantity of 8)
1 x
3639

1 x
3639
1 x
3640

1 x
3640
3 x
3183a

3 x
3183a
3 x
3184

3 x
3184