Sprague 39D
From a picture of a real pre-NTI Apple-1. 7443L date code. Sprague part #: 39D538G015JP# (#=4 or 6?)
5300UF-15VDC.
Total # on board: 1.
Sprague 39D
From a picture of a real NTI Apple-1.
5300UF-15VDC.
Total # on board: 1.
Sprague 39D
From another picture of a real NTI Apple-1.
5300UF-15VDC.
Total # on board: 1.
Sprague 39D
7443L datecode. Exact match of pre-NTI Apple-1 part. Unused.