This is an original Sylvania Bulb.
P/N: 387
Watt: 1.12W
Amp: .40A
Volt: 28V
Base: T.175 (Contact Midget Flanged)
Glass: Bulb
Type: Miniature Incandescent
This lamp is most popular for cockpit, wing and tail lights.
Other Part Numbers/Equivalent To:
SL35327
Lamp-387
Eiko 387
Osram 387
Philips 387
GE 387