Organization and maintenance of electronics component storage:
Maintain an "Unsorted Components" bin, for returns. This unsorted bin should be sorted into appropriate drawers periodically.
Maintain roughly categorized bins, like "Unsorted Capacitors" and "Unsorted Resistors". These bins can be used during sorting sessions: move items from the general "Unsorted" bin into these categorized bins.
Finally, sort items from the categorized bins into their correct drawer-units.
NB has way too many drawer-units for component storage, so parts should be consolidated into the best units, and the extra units should be donated to other areas at NB, or given away.