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miniature light bulb lamp
44 6.3V 0.25A BA9S USA
( 44/6.3V/0.25A/BA9S USA )
is known as:
I 6.3V 0.25A BA9S TUBE
( I/6.3V/0.25A/BA9S/TUBE )
approximately 100 bulbs in stock
enter quantity:   
quantity discount:
bulb quantity:  1+    16+    32+  
price per bulb:  $5.50    $5.22    $4.95  

I 6.3V 0.25A BA9S TUBE bulb specifications:
category: Miniature
volt: 6.3
amp: 0.25
watt: 1.58
base: BA9s - Miniature Bayonet
glass: T3-1/4
filament: C2R
fil.res.: 25.2 ohm
m.o.l.: 1.19 inch (30.2MM)
l.c.l.: 0.78 inch (19.8MM)
i.lumens: 11.3
cp: 0.9
d.hours: 3000

notes:


possible substitution: 51 USA
possible substitution: 55 USA
TV indicator lamp
aircraft lamp
clear glass
gas:vacuum
incandescent lamp
indicator lamp
instrument lamp
specs verified against ANSI-SR25D1997

uses sockets:DB-17-20
DB-BA9S1
DB-BA9S2


typical photo of I 6.3V 0.25A BA9S TUBE bulb type
(your bulb may look slightly different)


typical shape of T3-1/4 glass envelopes
(not to scale)


typical shape of C2R filament
(not to scale)


industry standards for base:
BA9s - Miniature Bayonet
(not to scale)


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.

I don't guarantee brand (or country) of manufacture, but you are welcome to suggest a preference. If you do require a certain brand or specific country of manufacture; read my general information.

I need your help! I'm doing everything possible 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 worlds largest resource of bulb data and cross-referencing.

Thank you, Don Schnapp


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


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a few related bulb searches:

I / 6.3V / 0.25A / BA9S / G3.5 / C2R (137/6.3V/0.25A USA)
I / 6.3V / 0.25A / BA9S / G3.5 / C2V (219/6.3V/0.25A USA)
I / 6.3V / 0.25A / BA9S / T2.75
I / 6.3V / 0.25A / BA9S / T3.25 / 5000H (1866/6.3V/0.25A USA)
I / 6.3V / 0.25A / BA9S / T3.5 / 20000H
I / 6.3V / 0.25A / BA9S / T3.5 / 3000H
I / 6.3V / 0.25A / BA9S / TUBE (this bulb)

I 6.3V 0.25A BA9S TUBE
also known as
Cross-Reference:


6.3-1.58-01 CANIMPEX
6.3-1.58-01 MICROLITES
44/6V/0.9CP CANDLEPOWER-INCORPORATED
44/6V/0.9CP USA
44/6.3V/0.25A/BA9S USA
44/6.3V/0.25A/T3.25/BA9S
44/6.3V/0.25A CEC
44/6.3V/0.25A USA
44/6.3V/.25A/T3.25/MINI-BAYONET MICROLAMP
44 AC/DELCO
44 ANSI
44 BULB-DIRECT
44 CANDLEPOWER-INCORPORATED
44 CEC
44 CHICAGO-MINIATURE
44 EIKO
44 GENERAL-ELECTRIC
44 GENERAL-INSTRUMENT
44 INTERLIGHT
44 JKL
44 MICROLAMP
44 NORMAN
44 OSRAM
44 SATCO
44 STANDARDPRO
44 SYLVANIA
44 TAMKO
44 USA
44 WESTINGHOUSE
065 TRIFA
244-1003 ALLIED
749-9044 ALLIED
937-7090 ALLIED
04031-00 WESTINGHOUSE
04031-44 WESTINGHOUSE
04031/00 WESTINGHOUSE
04031/44 WESTINGHOUSE
04031 00 WESTINGHOUSE
04031 44 WESTINGHOUSE
04031 WESTINGHOUSE
6240-00-057-2887 FEDERAL-STOCK-NUMBER
14117-85 AMERICAN-OPTICAL
14117-85 AMERICAN-OPTICAL/REICHERT
14117-85 AMERICANOPTICAL
14117-85 AMERICANOPTICAL/REICHERT
14117-85 REICHERT
14117/85 AMERICAN-OPTICAL
14117/85 AMERICAN-OPTICAL/REICHERT
14117/85 AMERICANOPTICAL
14117/85 AMERICANOPTICAL/REICHERT
14117/85 REICHERT
14117 85 AMERICAN-OPTICAL
14117 85 AMERICAN-OPTICAL/REICHERT
14117 85 AMERICANOPTICAL
14117 85 AMERICANOPTICAL/REICHERT
14117 85 REICHERT
15571-1 MILITARY-STANDARD
25450/6.3V/.25A/T3.25/MINI-BAYONET MICROLAMP
25450 MICROLAMP
25466
27382-1
37382-1
50344 STANDARDPRO
116039/6.3V/0.25A/BA9S ORBITEC
116039/6.3V/0.25A ORBITEC
116039 ORBITEC
1550968 GENERAL-MOTORS
031293407160 EIKO
045923069109 SATCO
69549003446
69549003446UPC STANDARDPRO
6240000572887
AGI-0612
AGI/0612
AGI 0612
AGI0612
B-3048 ORBITEC
B28.006.250 BAILEY
B3048/6.3V/0.251A ORBITEC
B3048/6.3V/0.25A/BA9S ORBITEC
B3048/6.3V/0.25A ORBITEC
B3048/6.3V/.25A/T3.25/MINI-BAYONET MICROLAMP
B3048 MICROLAMP
B3048 ORBITEC
CEC-44
Know a cross-reference for this bulb
to add to this list?


Please enter:
bulb number
brand of bulb
CEC/44
CEC 44
CEC44
DLA441-92MY177
E-125-22 BALLY
E/125-22 BALLY
E 125-22 BALLY
E2-439 CALECTRO
E125-22 BALLY
I/6V/2W/BA9S/T3.25/3000H
I/6V/2W/BA9S/TUBE/3000H
I/6.3V/0.25A/BA9S/T3.25
I/6.3V/0.25A/BA9S/T3.25/28MM
I/6.3V/0.25A/BA9S/T3.25/29MMMOL
I/6.3V/0.25A/BA9S/T3.25/3000H
I/6.3V/0.25A/BA9S/T3.25/C2R
I/6.3V/0.25A/BA9S/T3.25/C2R/28MMMOL
I/6.3V/0.25A/BA9S/T3.25/C2R/28MMMOL/3000H
I/6.3V/0.25A/BA9S/TUBE
I/6.3V/0.25A/BA9S/TUBE/3000H
KH-44 KHT
KH44 KHT
L44 AC/DELCO
MB-00440
MB/00440
MB 00440
MB00440
ML-44 AIDLITE
ML/44 AIDLITE
ML 44 AIDLITE
ML44 AIDLITE
N-44
N/44
N 44
N44
S6910 SATCO
T3.25/6.3V/0.25A/3M/BA9S/STD STANDARDPRO
T10B9-00630250/6.3V/0.25A LUMIACTION
T10B9-00630250 LUMIACTION
W-L-00111/39 FEDERAL-STOCK-NUMBER

I 6.3V 0.25A BA9S TUBE
have been found in equipment:
Atari
PINBALL Coin-Op

Bally
PINBALL Coin-Op

Chicago Coin
PINBALL Coin-Op

Chrysler
1957 RADIO-DIAL-LAMP Automobile

Data East
PINBALL Coin-Op

Daval
PINBALL Coin-Op

Desoto
1957 RADIO-DIAL-LAMP Automobile

Dodge
1954 RADIO-DIAL-LAMP Automobile
1957 RADIO-DIAL-LAMP Automobile

Evans
Coin-Op

GM Laboratories Incorporated
PINBALL Coin-Op

Gottlieb
PINBALL Coin-Op

Graflex Incorporated
16 GRAFLEX 16mm Projector Movie Sound
800 16mm Projector Movie Sound
815 16mm Projector Movie Sound
820 16mm Projector Movie Sound
GALAXY 16mm Projector Movie Sound
GRAFLEX-16 16mm Projector Movie Sound

Jennings
PINBALL Coin-Op

Pace's
PINBALL Coin-Op

Pacific Amusements
PINBALL Coin-Op

Playmatic
PINBALL Coin-Op

Plymouth
1957 RADIO-DIAL-LAMP Automobile

Rock-Ola Manufacturing Corperation
PINBALL Coin-Op

Rockwell
65 Aircraft

Sega
PINBALL Coin-Op

Singer Corporation / Graflex Division
10 GALAXY 16mm Projector Movie Sound
10 SUPER-15 16mm Projector Movie Sound
10 SYSTEMS 16mm Projector Movie Sound
15 GALAXY 16mm Projector Movie Sound
15 SUPER-15 16mm Projector Movie Sound
15 SYSTEMS 16mm Projector Movie Sound
800 GRAFLEX-16 16mm Projector Movie Sound
800 SYSTEMS 16mm Projector Movie Sound
815 GRAFLEX-16 16mm Projector Movie Sound
815 SYSTEMS 16mm Projector Movie Sound
820 GRAFLEX-16 16mm Projector Movie Sound
820 SYSTEMS 16mm Projector Movie Sound

Stoner
PINBALL Coin-Op

Williams
PINBALL Coin-Op

Willys
1956-6-VOLT RADIO-DIAL-LAMP Automobile
1957-6-VOLT RADIO-DIAL-LAMP Automobile

Zaccaria
PINBALL Coin-Op
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