MIL-DTL-15098/5B
TABLE I. Dash numbers and characteristics.
Dash no.
Characteristic
001
002
Bulb shape and size
T 4-1/2
T 4-1/2
Maximum overall length (inches)
1.531
1.531
Base
CS
CS
Electrode shape
P3
P3
Distance from end of electrode to end of bulb
0.188
0.188
(inch, minimum)
Series resistor
Ohms (nominal)
15,000
30,000
Location
In base
In base
Characteristic gas
Argon
Neon
Glow color
Blue
Red
Watts (nominal)
0.25
0.25
Application
Indicator
Indicator
Nominal circuit voltage (volts)
120 AC
120 AC
Maximum initial starting voltage (volts)
In light
85 AC,
65 AC,
120 DC
90 DC
Design current (milliamperes)
3.5
2
Initial light output (lumens)
Not applicable
0.10
Average life at design current (hours)
Not applicable
7,000
Industry number
ANSI
J2A
B7A
Former lamp number
AR-3
NE-45
CHANGES FROM PREVIOUS ISSUE. Marginal notations are not used in this revision to
identify changes with respect to the previous issue due to the extent of the changes.
2
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