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Technical Data Sheet

CM8-634 — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The LAMP,INCANDESCENT is a the manufacturer industrial component. Key specifications include base_style: WIRE LEADS, DOWN, bulb_style: T (TUBULAR), overall_length: 0.460 INCHES MAXIMUM IN, voltage_rating: 6.000 VOLTS NOMINAL, wattage_rating: 0.120 WATTS, bulb_designator: T-1 1/4. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 6240-00-881-9624, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
CM8-634
NSN: 6240-00-881-9624
FSC: 6240
CAGE: 71744 — CHICAGO MINIATURE LIGHTING LLC DBA CHICAGO MINIATURE OPTOELECTRON (USA)
SPECIFICATIONS
base_styleWIRE LEADS, DOWN
bulb_styleT (TUBULAR)
overall_length0.460 INCHES MAXIMUM IN
voltage_rating6.000 VOLTS NOMINAL
wattage_rating0.120 WATTS
bulb_designatorT-1 1/4
wire_lead_length0.500 INCHES NOMINAL IN
rated_average_lifeHOURS
light_center_length0.120 INCHES NOMINAL IN
light_output_rating0.630 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING
filament_designationC-2R
average_life_rating_in_hours1000.0
NSN6240-00-881-9624
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LAMP,INCANDESCENT TITLE COMPONENT PN CM8-634 MFR LAMP,INCANDESCENT
KEY FEATURES
•
BULB DESIGNATOR: T-1 1/4
•
AVERAGE LIFE RATING IN HOURS: 1000.0
•
LIGHT OUTPUT RATING: 0.630 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING
•
WATTAGE RATING: 0.120 WATTS
•
VOLTAGE RATING: 6.000 VOLTS NOMINAL
•
BASE STYLE: WIRE LEADS, DOWN
•
LIGHT CENTER LENGTH: 0.120 INCHES NOMINAL IN
•
BULB STYLE: T (TUBULAR)
TECHNICAL CHARACTERISTICS
BULB DESIGNATORT-1 1/4
AVERAGE LIFE RATING IN HOURS1000.0
LIGHT OUTPUT RATING0.630 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING
WATTAGE RATING0.120 WATTS
VOLTAGE RATING6.000 VOLTS NOMINAL
BASE STYLEWIRE LEADS, DOWN
LIGHT CENTER LENGTH0.120 INCHES NOMINAL IN
BULB STYLET (TUBULAR)
BULB LIGHT TRANSMISSION CHARACTERISTICTRANSPARENT
RATED AVERAGE LIFEHOURS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
634InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
634-15639InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
631InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
12HLFDInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
AS5183D1212InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SAE-AS4843/2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CM8-634?
CM8-634 is a LAMP,INCANDESCENT.
What parts can replace CM8-634?
There are 20 known substitutes for CM8-634: 634, 634-15639, 631 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CM8-634?
CM8-634 is cataloged in the Federal Logistics Information System under NSN 6240-00-881-9624. This indicates validated use in U.S. government and defense supply chains.
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