VL2557 — LAMP,INCANDESCENT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

VL2557: LAMP,INCANDESCENT.

The LAMP,INCANDESCENT is a the manufacturer industrial component. Key specifications include base_style: MEDIUM SCREW, overall_length: 4.438 INCHES MAXIMUM IN, voltage_rating: 125.000 VOLTS MINIMUM AND 130.000 VOLTS MAXIMUM, wattage_rating: 100.000 WATTS, bulb_designator: DC-19, rated_average_life: HOURS. This part is cataloged in the U.S.

Government catalog under NSN 6240-01-307-0263, 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

VL2557

NSN: 6240-01-307-0263
FSC: 6240 — Electric Lamps
CAGE: 06RZ4 — DURO-TEST LIGHTING (USA)

SPECIFICATIONS

base_style	MEDIUM SCREW
overall_length	4.438 INCHES MAXIMUM IN
voltage_rating	125.000 VOLTS MINIMUM AND 130.000 VOLTS MAXIMUM
wattage_rating	100.000 WATTS
bulb_designator	DC-19
rated_average_life	HOURS
light_output_rating	1290.000 LUMENS NOMINAL SINGLE RATING
filament_designation	C-9
average_life_rating_in_hours	3500.0
emitted_light_characteristic	WHITE
filament_heavy_duty_service_rating	NOT RATED
light_intensity_distribution_feature	INSIDE FROSTED
NSN	6240-01-307-0263

COMPONENT DIAGRAM

KEY FEATURES

•

BULB LIGHT TRANSMISSION CHARACTERISTIC: TRANSLUCENT

•

FILAMENT DESIGNATION: C-9

•

BASE STYLE: MEDIUM SCREW

•

RATED AVERAGE LIFE: HOURS

•

BULB DESIGNATOR: DC-19

•

FILAMENT HEAVY DUTY SERVICE RATING: NOT RATED

•

WATTAGE RATING: 100.000 WATTS

TECHNICAL CHARACTERISTICS

BULB LIGHT TRANSMISSION CHARACTERISTIC	TRANSLUCENT
FILAMENT DESIGNATION	C-9
BASE STYLE	MEDIUM SCREW
RATED AVERAGE LIFE	HOURS
BULB DESIGNATOR	DC-19
OVERALL LENGTH	4.438 INCHES MAXIMUM IN
FILAMENT HEAVY DUTY SERVICE RATING	NOT RATED
WATTAGE RATING	100.000 WATTS
EMITTED LIGHT CHARACTERISTIC	WHITE
LIGHT OUTPUT RATING	1290.000 LUMENS NOMINAL SINGLE RATING

OTHER ITEMS IN FSC 6240 — Electric Lamps

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

6240-00-000-0101 6240-00-001-1436 6240-00-001-1519 6240-00-001-1520 6240-00-001-1521 6240-00-001-1541 6240-00-001-1545

SUBSTITUTES & CROSS-REFERENCES 1

100DC19/IF 125-130VSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is VL2557?

VL2557 is a LAMP,INCANDESCENT.

What parts can replace VL2557?

There is 1 known substitute for VL2557: 100DC19/IF 125-130V. Substitute compatibility should be verified for your specific system.

What is the NSN for VL2557?

VL2557 is cataloged in the U.S. Government catalog under NSN 6240-01-307-0263. This indicates validated use in U.S. government and defense supply chains.

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VL2557 — LAMP,INCANDESCENT

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