From a military source and marked as functional spare parts. Of course no guarantee of that due to age.
05370-60122 Arming assembly
05370-60016 Arming interface
05370-60017 Count chain
05370-60119 Interpolator (2 pcs)
05370-60015 HP-IB connector assembly
05370-60011 Display interface
Not for gold recovery.
EU only. Bank payment (shipping cost).