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Technical Data Sheet
4903580 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The LAMP,INCANDESCENT is a the manufacturer industrial component. Key specifications include base_style: TWO SCREW TERMINALS, bulb_style: PAR (PARABOLIC, ALUMINIZED REFLECTOR), overall_length: 2.750 INCHES MAXIMUM IN, voltage_rating: 12.800 VOLTS NOMINAL, wattage_rating: 60.000 WATTS, bulb_designator: PAR-36. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-00-197-6819, 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
4903580
NSN: 6240-00-197-6819
FSC: 6240
CAGE: 78422 — J. W. SPEAKER CORPORATION DBA JW SPEAKER CORP (USA)
SPECIFICATIONS
base_styleTWO SCREW TERMINALS
bulb_stylePAR (PARABOLIC, ALUMINIZED REFLECTOR)
overall_length2.750 INCHES MAXIMUM IN
voltage_rating12.800 VOLTS NOMINAL
wattage_rating60.000 WATTS
bulb_designatorPAR-36
light_beam_typeFLOOD
rated_average_lifeHOURS
light_output_rating6000.000 BEAM CANDLEPOWER MAXIMUM SINGLE RATING
filament_designationC-6
average_life_rating_in_hours300.0
emitted_light_characteristicCOLORLESS
NSN6240-00-197-6819
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LAMP,INCANDESCENT TITLE COMPONENT PN 4903580 MFR LAMP,INCANDESCENT
KEY FEATURES
WATTAGE RATING: 60.000 WATTS
BASE STYLE: TWO SCREW TERMINALS
LIGHT INTENSITY DISTRIBUTION FEATURE: PARABOLIC REFLECTOR
EMITTED LIGHT CHARACTERISTIC: COLORLESS
BULB STYLE: PAR (PARABOLIC, ALUMINIZED REFLECTOR)
VOLTAGE RATING: 12.800 VOLTS NOMINAL
BULB LIGHT TRANSMISSION CHARACTERISTIC: TRANSPARENT
AVERAGE LIFE RATING IN HOURS: 300.0
TECHNICAL CHARACTERISTICS (FLIS)
WATTAGE RATING60.000 WATTS
BASE STYLETWO SCREW TERMINALS
LIGHT INTENSITY DISTRIBUTION FEATUREPARABOLIC REFLECTOR
EMITTED LIGHT CHARACTERISTICCOLORLESS
BULB STYLEPAR (PARABOLIC, ALUMINIZED REFLECTOR)
VOLTAGE RATING12.800 VOLTS NOMINAL
BULB LIGHT TRANSMISSION CHARACTERISTICTRANSPARENT
AVERAGE LIFE RATING IN HOURS300.0
LIGHT OUTPUT RATING6000.000 BEAM CANDLEPOWER MAXIMUM SINGLE RATING
RATED AVERAGE LIFEHOURS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
MIL-E-1/1711Interchangeable
interchangeable cross-reference
interchangeable
8931Interchangeable
interchangeable cross-reference
interchangeable
DMS 78009BInterchangeable
interchangeable cross-reference
interchangeable
893Interchangeable
interchangeable cross-reference
interchangeable
A-A-2801Interchangeable
interchangeable cross-reference
interchangeable
MS16645Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4903580?
4903580 is a LAMP,INCANDESCENT.
What parts can replace 4903580?
There are 12 known substitutes for 4903580: MIL-E-1/1711, 8931, DMS 78009B and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4903580?
4903580 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-00-197-6819. This indicates validated use in U.S. government and defense supply chains.
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