Bender & Wirth BW.990 Made in Germany -- Not Chinese Made.

Specs:

Square High-Temp Ceramic G-4 (4mm spacing) Halogen Lamp Holder for 100 Watt Bulbs.  Maximum Rating of 50 Volts at 10 Amps (180°C).  The Wire is 18 AWG Stranded Silicone Insulation.  135mm Wire Length.

Fits:

BHTU Olympus, CK-2 OLYMPUS, CK2 OLYMPUS, DMIL Leica, Labaphot 2 Nikon, Labaphot II Nikon, Laboval 4 Zeiss, Laboval IV Zeiss, Leica DMIL, Nikon, Nikon Labaphot II, Nikon Labophot 2, Olympus BHTU, Zeiss Laboval 4, Zeiss Laboval IV.

GE 778 (49718) or 788 (943117)

Nikon 79099

Guerra 6518/2

Olympus8‐405

Osram 64250HLX

Philips 7388 (256784)

Reichert 11143

Swift MA‐780

Ushio 1000532

Vivitar 058103

Replaces these other part numbers, too:

11236, 2S322-054 Nikon, 2S322054 Nikon, 990-11236, 99011236, 992, BW.990, BW990, H9901, H992

View My Refurbishing Nikon Alphaphot YS Microscope Video

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Rebuilt Nikon Alphaphot YS Microscopes by David Berger

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