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9HB511 — LAMP,INCANDESCENT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

9HB511: LAMP,INCANDESCENT.

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: 28.000 VOLTS NOMINAL, wattage_rating: 50.000 WATTS, bulb_designator: PAR-36. This part is cataloged in the U.S.

Government catalog under NSN 6240-00-635-4406, 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
9HB511
NSN: 6240-00-635-4406
FSC: 6240 — Electric Lamps
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
base_styleTWO SCREW TERMINALS
bulb_stylePAR (PARABOLIC, ALUMINIZED REFLECTOR)
overall_length2.750 INCHES MAXIMUM IN
voltage_rating28.000 VOLTS NOMINAL
wattage_rating50.000 WATTS
bulb_designatorPAR-36
rated_average_lifeHOURS
light_output_rating5000.000 BEAM CANDLEPOWER NOMINAL SINGLE RATING
filament_designationCC-6
nondefinitive_spec/std_dataII TYPE
average_life_rating_in_hours400.0
emitted_light_characteristicWHITE
NSN6240-00-635-4406
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LAMP,INCANDESCENT TITLE COMPONENT PN 9HB511 MFR LAMP,INCANDESCENT
KEY FEATURES
•
BULB LIGHT TRANSMISSION CHARACTERISTIC: TRANSPARENT
•
FILAMENT DESIGNATION: CC-6
•
BASE STYLE: TWO SCREW TERMINALS
•
RATED AVERAGE LIFE: HOURS
•
BULB DESIGNATOR: PAR-36
•
FILAMENT HEAVY DUTY SERVICE RATING: NOT RATED
•
NONDEFINITIVE SPEC/STD DATA: II TYPE
TECHNICAL CHARACTERISTICS
BULB LIGHT TRANSMISSION CHARACTERISTICTRANSPARENT
FILAMENT DESIGNATIONCC-6
BASE STYLETWO SCREW TERMINALS
RATED AVERAGE LIFEHOURS
BULB DESIGNATORPAR-36
OVERALL LENGTH2.750 INCHES MAXIMUM IN
FILAMENT HEAVY DUTY SERVICE RATINGNOT RATED
NONDEFINITIVE SPEC/STD DATAII TYPE
WATTAGE RATING50.000 WATTS
EMITTED LIGHT CHARACTERISTICWHITE
SUBSTITUTES & CROSS-REFERENCES 7
883819Reference document
Same NSN cross-reference
Reference document — Secondary reference
4589Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
WL50Reference document
Same NSN cross-reference
Reference document — Identification reference
PAR-36-4589Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
P1054-347Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
4912431-6Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 9HB511?
9HB511 is a LAMP,INCANDESCENT.
What parts can replace 9HB511?
There are 7 known substitutes for 9HB511: 883819, 4589, WL50 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9HB511?
9HB511 is cataloged in the U.S. Government catalog under NSN 6240-00-635-4406. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.