Tesla MA7815

Condition: New Old Stock (NOS)

+15V Voltage Regulator
It is a long ago discontinued, rare product — no more is expected in the near future
If you want more quantity 7815 in TO–3 : UC7815K [Unitrode, USA] now available at highly discounted price in my ebay store. 

Regulated voltage: +15V Fixed
Package: TO3
Max. Load current = 2.2 A
Max. Continuous Load Current = 1.0 A
Max. Supply Voltage = 35 V
Min. Drop-out Voltage = 2 V