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Technical Data Sheet
451988 ✓ 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: WIRE LEADS, DOWN, bulb_style: PAR (PARABOLIC, ALUMINIZED REFLECTOR), overall_length: 5.000 INCHES MAXIMUM IN, voltage_rating: 28.000 VOLTS NOMINAL, wattage_rating: 60.000 WATTS AND 80.000 WATTS, bulb_designator: PAR-56. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-00-504-0981, 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
451988
NSN: 6240-00-504-0981
FSC: 6240
CAGE: 73331 — GENERAL MOTORS CORP FISHER GUIDE DIV (USA)
SPECIFICATIONS
base_styleWIRE LEADS, DOWN
bulb_stylePAR (PARABOLIC, ALUMINIZED REFLECTOR)
overall_length5.000 INCHES MAXIMUM IN
voltage_rating28.000 VOLTS NOMINAL
wattage_rating60.000 WATTS AND 80.000 WATTS
bulb_designatorPAR-56
special_featuresSECOND FILAMENT 400.0 HOURS AVERAGE LIFE RATING
features_providedHEAT RESISTANT GLASS AND WATERPROOF TERMINALS
rated_average_lifeHOURS
filament_designationCC-6
terminal_type_and_quantity3 CONNECTOR, PLUG
nondefinitive_spec/std_data1V TYPE V
NSN6240-00-504-0981
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LAMP,INCANDESCENT TITLE COMPONENT PN 451988 MFR LAMP,INCANDESCENT
KEY FEATURES
FEATURES PROVIDED: HEAT RESISTANT GLASS AND WATERPROOF TERMINALS
LIGHT INTENSITY DISTRIBUTION FEATURE: PARABOLIC REFLECTOR
AVERAGE LIFE RATING IN HOURS: 400.0
NONDEFINITIVE SPEC/STD DATA: 1V TYPE V
BASE STYLE: WIRE LEADS, DOWN
EMITTED LIGHT CHARACTERISTIC: WHITE
FILAMENT HEAVY DUTY SERVICE RATING: NOT RATED
BULB DESIGNATOR: PAR-56
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDHEAT RESISTANT GLASS AND WATERPROOF TERMINALS
LIGHT INTENSITY DISTRIBUTION FEATUREPARABOLIC REFLECTOR
AVERAGE LIFE RATING IN HOURS400.0
NONDEFINITIVE SPEC/STD DATA1V TYPE V
BASE STYLEWIRE LEADS, DOWN
EMITTED LIGHT CHARACTERISTICWHITE
FILAMENT HEAVY DUTY SERVICE RATINGNOT RATED
BULB DESIGNATORPAR-56
WATTAGE RATING60.000 WATTS AND 80.000 WATTS
FILAMENT DESIGNATIONCC-6
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
580R394H03Interchangeable
interchangeable cross-reference
interchangeable
057401-503Interchangeable
interchangeable cross-reference
interchangeable
4860Interchangeable
interchangeable cross-reference
interchangeable
H23-10Interchangeable
interchangeable cross-reference
interchangeable
60573-060Interchangeable
interchangeable cross-reference
interchangeable
4860MInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 451988?
451988 is a LAMP,INCANDESCENT.
What parts can replace 451988?
There are 16 known substitutes for 451988: 580R394H03, 057401-503, 4860 and 13 more. Substitute compatibility should be verified for your specific system.
Is 451988 still available?
451988 is currently cancelled.
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