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incandescent halogen lamp light bulb
your search term:
787 USA
cross-referenced to donsbulbs part:
787G4 USA
H/6V/10W/G4/T3/CL/100H
approximately 20 bulbs in stock
enter quantity:   
quantity discount:
bulb quantity:  1+    8+    20+    100+  
price per bulb:  $34    $27.20    $25.84    $24.54  

787G4 USA
H/6V/10W/G4/T3/CL/100H

bulb specifications:
  
category: Incandescent Halogen lamp
volt: 6
amp: 1.67
watt: 10
base: G4 - Sub-Miniature 2-pin
round pins 0.7mm diameter; 4mm centered
(found on glass base bulbs)
glass base does not have grip channel cut
glass: T3
filament: C6
fil.res.: 3.59 ohm
m.o.l.: 1 inch (25.4MM)
l.c.l.: 0.77 inch (19.6MM)
i.lumens: 16
cp: 1.3
d.hours: 100
notes: possible substitution: ESA ANSI
clear glass
halogen gas
instrument lamp
microscope lamp
specs verified against ANSI-SR25D1997
 
uses sockets:DB-QRX4
DB-TP56
DB-TP61


typical photo of 787G4 USA
H/6V/10W/G4/T3/CL/100H bulb type
(your bulb may look slightly different)


typical shape of T3 glass envelopes
(not to scale)


typical shape of C6 filament
(not to scale)


industry standards for base:
G4 - Sub-Miniature 2-pin
round pins 0.7mm diameter; 4mm centered
(found on glass base bulbs)
glass base does not have grip channel cut
(not to scale)


Don's grand wisdom: When multiple bulbs are in a circuit; if one bulb burns out, you really should replace all bulbs at same time. This way all bulbs will look the same. Otherwise, mixing "used" bulbs with "new" bulbs (or mixing brands) will each look different (some will be dimmer, some a different shade of color.) For example, automobile headlights and tail-lights must always be replaced in pairs or they will look odd. And, when one bulb is at it's end of life, the other will be near it's end of life too. Keep good working "used" bulbs as emergency spares.

Although few specialty light bulbs and sockets are manufactured anymore, I have decent inventories of most types in stock, plus additional sources for nearly everything. All are guaranteed brand new, most being NOS (new old stock). Shelf life is forever.

Prices usually rise as inventory is sold off. Website updated daily to reflect current stock and prices. Click add to cart button above, and order at today's prices.

My inventory does NOT keep track of brands. Expect bulbs to perform same regardless of brand. Submit order only if you don't require specific brand. Read my general information.

I need your help! I try to provide free accurate bulb data and cross-referencing. If you have additional information or found errors, click here.

Thanks to you;  donsbulbs is the world's largest resource of bulb data and cross-referencing.

Thank you, Don Schnapp


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Definition of light bulb refers to lamp.
Definition of socket refers to lampholder (lamp holder).


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some related bulb searches:

H / 6V / 10W / G4 / T3 / AX / UVS / 2000H JC6V10WG4AXUVS DONSBULBS
H / 6V / 10W / G4 / T3 / CL / 100H 787G4 USA (this bulb)
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H / 6V / 10W / G4 / TL2.75 / 100H 2605G4 USA

donsbulbs part number:
787G4 USA
H/6V/10W/G4/T3/CL/100H

can also be
Cross-Reference:


1C393 GRAINGER
06-010-20X CANIMPEX
06-010-20X MICROLITES
31-31-04 BAUSCH/LOMB
31-31-77-01/6V/10W BAUSCH/LOMB
31-31-77-01/6VOLT/10WATT BAUSCH/LOMB
31-31-77-01 BAUSCH/LOMB
31-31-77-01 BULBDIRECT
31-31-77-10/6V/10W BAUSCH/LOMB
31-31-77-10/6VOLT/10WATT BAUSCH/LOMB
31-31-77-10 BAUSCH/LOMB
31-31-77-10 BULBDIRECT
31-31-77/BAUSCH/LOMB INTERLIGHT
31-31-77 BAUSCH/LOMB
31-31-7701 BAUSCH/LOMB
31-31-7710 BAUSCH/LOMB
31-33-04/BAUSCH/LOMB INTERLIGHT
31-33-04 BAUSCH/LOMB
31-33-33 BAUSCH/LOMB
31-33-34 BAUSCH/LOMB
31-33-35 BAUSCH/LOMB
31-33-39 BAUSCH/LOMB
31-33-40/787 BAUSCH/LOMB
31-99-25 BAUSCH/LOMB
244-1089 ALLIED
787-GE-BULK/T2-1-4-6V-10W-G4-BIPIN LAMPTECH
787-GE/BULK LAMPTECH
787-GE/T2-1-4-6V-10W-G4-BIPIN LAMPTECH
787-GE LAMPTECH
787-HV GENERAL-ELECTRIC
787/6V/1.67A/T2.25/G4 EIKO
787/6V/1.67A ORBITEC
787/6V/1.67A USA
787/6V/3.60W CEC
787/6V/3.60W USA
787/6V/10W/G4 USA
787/6V/10W/HALOGEN/T2.25/G4 MICROLAMP
787/6V/10W/T2.25/G4/HALOGEN
787/6V/10W USA
787/T-2-1/4/G4-TWO-PIN/6.0V/1.67A/16MSCP/C-6/1.0MOL/.77LCL/100H/INSTRUMENT PACIFIC-ELECTRONICS
787 ANSI
787 BULBDIRECT
787 CEC
787 DONSBULBS
787 EDISON-COMPANY
787 EIKO
787 GENERAL-ELECTRIC
787 HIDSI
787 INTERLIGHT
787 MICROLAMP
787 OSRAM
787 PACIFIC-ELECTRONICS
787 STANDARDPRO
787 SYLVANIA
787 USA
787 USHIO
787 WESTINGHOUSE
787G4 USA
01110/6V/1.67A/G4/T2.3/C6/16.6MSCP/3215K/100H WELCH-ALLYN
01110/6V/1.67A/WA-S/T2.2/16.5MSCP/3215K/HALOGEN/100H WELCH-ALLYN
01110/6V/10W WELCH-ALLYN
01110 WELCH-ALLYN
10504-CAMBRI GENERAL-ELECTRIC
10504 CAMBRIDGE
10504 GENERAL-ELECTRIC
13633 STANDARDPRO
25127
41402 EIKO
41402 UPC
41500-30130/6V/10W TOPCON
41500-30130/6VOLT/10WATT TOPCON
41500-30130/TOPCON INTERLIGHT
41500-30130 BULBDIRECT
41500-30130 TOPCON
41500.30130 TOPCON
43115/6V/10W
43115/6V/10W/HALOGEN/T2.25/G4 MICROLAMP
43115 GENERAL-ELECTRIC
43115 MICROLAMP
125523-LT787-G4-7X25-6V-10W ORBITEC
125523/6V/10W/G4 ORBITEC
125523/6V/10W ORBITEC
125523/LT787/G4-7X25-6V-10W ORBITEC
125523 ORBITEC
313104 BAUSCH/LOMB
Know a cross-reference for this bulb
to add to this list?


Please enter:
bulb number
brand of bulb
313177-01 BAUSCH/LOMB
313177 BAUSCH/LOMB
313304/MICROSCOPE BAUSCH/LOMB
313333 BAUSCH/LOMB
313334/MICROSCOPE BAUSCH/LOMB
313334 BAUSCH/LOMB
313335/MICROSCOPE BAUSCH/LOMB
313335 BAUSCH/LOMB
313339/MICROSCOPE BAUSCH/LOMB
313339 BAUSCH/LOMB
319925/MICROSCOPE BAUSCH/LOMB
319925 BAUSCH/LOMB
620100M MICROLAMP
8000254 USHIO
31317701 BAUSCH/LOMB
31317710 BAUSCH/LOMB
4150030130 TOPCON
031293414021 EIKO
69549136335
69549136335UPC STANDARDPRO
BW-787
G4-7X25-6V-10W/LT787/125523 ORBITEC
G4-7X25-6V-10W ORBITEC
G4-7X25MM-6V-10W/LT787/125523 ORBITEC
H/6V/1.67A/G4/CAPSULE/100H
H/6V/1.67A/G4/T2.25/100H
H/6V/10W/01110 WELCH-ALLYN
H/6V/10W/G4/CAPSULE/100H/787 USA
H/6V/10W/G4/CAPSULE/787
H/6V/10W/G4/T2.25/100H
H/6V/10W/G4/T2.25/100H/787 USA
H/6V/10W/G4/T2.25/CL/100H/787 USA
H/6V/10W/G4/T3/100H/787 USA
H/6V/10W/G4/T3/CL/100H/787 USA
H/6V/10W/G4/T3/CL/100H/787G4 USA
H/6V/10W/G4/T3/CL/100H 787G4 USA
ID-5/MAIN TOPCON
ID5/MAIN TOPCON
LT-787-G4-7X25-6V-10W ORBITEC
LT-787/G4-7X25-6V-10W ORBITEC
LT-787 ORBITEC
LT787-G4-7X25-6V-10W ORBITEC
LT787/6V/1.67A ORBITEC
LT787/6V/10W/G4 ORBITEC
LT787/6V/10W ORBITEC
LT787/G4-7X25-6V-10W ORBITEC
LT787 ORBITEC
MAIN-ID-5 TOPCON
MAIN-ID5 TOPCON
MB-07870
MICROSCOPE-31-33-04 BAUSCH/LOMB
MICROSCOPE-31-33-33 BAUSCH/LOMB
MICROSCOPE-31-33-34 BAUSCH/LOMB
MICROSCOPE-31-33-35 BAUSCH/LOMB
MICROSCOPE-31-33-39 BAUSCH/LOMB
MICROSCOPE-31-99-25 BAUSCH/LOMB
MXA-20104 NIKON
MXA20104 NIKON
OPHTHALMOSCOPE-MAIN-ID-5 TOPCON
OPHTHALMOSCOPE-MAIN-ID5 TOPCON
Q10T3G4-6V100H
Q10T3G4-6V100H/787 DONSBULBS
SM-787 USHIO
SM787 USHIO
T2.25/CL/6V/1.67A/G4 STANDARDPRO
WA-01110 WELCH-ALLYN
WA01110/6V/1.67A/G4/T2.2/C6/16.5MSCP/3215K/HALOGEN/100H WELCH-ALLYN
WA01110/6V/1.67A/G4/T2.3/C6/16.6MSCP/3215K/100H WELCH-ALLYN
WA01110/6V/1.67A/WA-S/T2.2/16.5MSCP/3215K/HALOGEN/100H WELCH-ALLYN
WA01110/6V/10W WELCH-ALLYN
WA01110/6VOLT/10WATT WELCH-ALLYN
WA01110 BULBDIRECT
WA01110 WELCH-ALLYN

787G4 USA
H/6V/10W/G4/T3/CL/100H

have been found in equipment:
Bausch and Lomb Incorporated
31-31-77-01 Microscope
31-31-77-10 Microscope
Microscope

Topcon
41500-30130 Medical
5 BIO-ID Medical
ID-5 BIO Medical
ID5 BIO Medical

Welch Allyn
WA-01110 Medical
WA01110 Medical
Know any equipment using this bulb to add to this list?
Enter as much information as possible: example:
manufacture name:  Bell & Howell
model number #:  1480
model name:  Multi-Motion
size:  8mm
type of equipment:  projector
notes:  only the green one
comments:  any comments