CM7-7839 — LAMP,INCANDESCENT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

CM7-7839: LAMP,INCANDESCENT.

The LAMP,INCANDESCENT is a the manufacturer industrial component. Key specifications include base_style: SUB-MINIATURE TWO PIN, bulb_style: T (TUBULAR), overall_length: 0.380 INCHES MAXIMUM IN, voltage_rating: 28.000 VOLTS NOMINAL, bulb_designator: T-1, rated_average_life: HOURS. This part is cataloged in the U.S.

Government catalog under NSN 6240-00-296-0488, 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

CM7-7839

NSN: 6240-00-296-0488
FSC: 6240 — Electric Lamps
CAGE: 71744 — CHICAGO MINIATURE LIGHTING LLC DBA CHICAGO MINIATURE OPTOELECTRON (USA)

SPECIFICATIONS

base_style	SUB-MINIATURE TWO PIN
bulb_style	T (TUBULAR)
overall_length	0.380 INCHES MAXIMUM IN
voltage_rating	28.000 VOLTS NOMINAL
bulb_designator	T-1
rated_average_life	HOURS
light_output_rating	0.150 BEAM CANDLEPOWER NOMINAL SINGLE RATING
filament_designation	CC-2F
average_life_rating_in_hours	16000.0
emitted_light_characteristic	WHITE
current_rating_for_which_designed	0.024 AMPERES NOMINAL
filament_heavy_duty_service_rating	NOT RATED
NSN	6240-00-296-0488

COMPONENT DIAGRAM

KEY FEATURES

•

BULB LIGHT TRANSMISSION CHARACTERISTIC: TRANSPARENT

•

FILAMENT DESIGNATION: CC-2F

•

BASE STYLE: SUB-MINIATURE TWO PIN

•

RATED AVERAGE LIFE: HOURS

•

BULB DESIGNATOR: T-1

•

FILAMENT HEAVY DUTY SERVICE RATING: NOT RATED

•

EMITTED LIGHT CHARACTERISTIC: WHITE

TECHNICAL CHARACTERISTICS

BULB LIGHT TRANSMISSION CHARACTERISTIC	TRANSPARENT
FILAMENT DESIGNATION	CC-2F
BASE STYLE	SUB-MINIATURE TWO PIN
RATED AVERAGE LIFE	HOURS
BULB DESIGNATOR	T-1
OVERALL LENGTH	0.380 INCHES MAXIMUM IN
FILAMENT HEAVY DUTY SERVICE RATING	NOT RATED
EMITTED LIGHT CHARACTERISTIC	WHITE
LIGHT OUTPUT RATING	0.150 BEAM CANDLEPOWER NOMINAL SINGLE RATING
BULB STYLE	T (TUBULAR)

SUBSTITUTES & CROSS-REFERENCES 8

ND250187Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

238Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

276293Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

L808CC-2Reference document

Same NSN cross-reference

Reference document — Secondary reference

S160028Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

L235A008-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is CM7-7839?

CM7-7839 is a LAMP,INCANDESCENT.

What parts can replace CM7-7839?

There are 8 known substitutes for CM7-7839: ND250187, 238, 276293 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for CM7-7839?

CM7-7839 is cataloged in the U.S. Government catalog under NSN 6240-00-296-0488. This indicates validated use in U.S. government and defense supply chains.

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CM7-7839 — LAMP,INCANDESCENT

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