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K210I4451 — LAMP,INCANDESCENT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

K210I4451: LAMP,INCANDESCENT.

The LAMP,INCANDESCENT is a the manufacturer industrial component. Key specifications include base_style: WIRE LEADS, DOWN, bulb_style: T (TUBULAR), overall_length: 0.520 INCHES MAXIMUM IN, voltage_rating: 6.000 VOLTS NOMINAL, bulb_designator: T-1 3/4, wire_lead_length: 0.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 6240-00-949-8120, 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
K210I4451
NSN: 6240-00-949-8120
FSC: 6240 — Electric Lamps
CAGE: 82187 — NATIONAL WEATHER SERVICE DBA NATIONAL WEATHER SERVICE OHD1 DIV OFFICE OF OPERATIONAL SYSTEMS (USA)
SPECIFICATIONS
base_styleWIRE LEADS, DOWN
bulb_styleT (TUBULAR)
overall_length0.520 INCHES MAXIMUM IN
voltage_rating6.000 VOLTS NOMINAL
bulb_designatorT-1 3/4
wire_lead_length0.625 INCHES NOMINAL IN
features_providedFILAMENT SHIELDING AND HEAT RESISTANT GLASS
rated_average_lifeHOURS
light_output_rating0.600 BEAM CANDLEPOWER NOMINAL SINGLE RATING
filament_designationC-6
average_life_rating_in_hours1000.0
emitted_light_characteristicWHITE
NSN6240-00-949-8120
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LAMP,INCANDESCENT TITLE COMPONENT PN K210I4451 MFR LAMP,INCANDESCENT
KEY FEATURES
•
BULB LIGHT TRANSMISSION CHARACTERISTIC: TRANSPARENT
•
FILAMENT DESIGNATION: C-6
•
BASE STYLE: WIRE LEADS, DOWN
•
RATED AVERAGE LIFE: HOURS
•
BULB DESIGNATOR: T-1 3/4
•
WIRE LEAD LENGTH: 0.625 INCHES NOMINAL IN
•
FEATURES PROVIDED: FILAMENT SHIELDING AND HEAT RESISTANT GLASS
TECHNICAL CHARACTERISTICS
BULB LIGHT TRANSMISSION CHARACTERISTICTRANSPARENT
FILAMENT DESIGNATIONC-6
BASE STYLEWIRE LEADS, DOWN
RATED AVERAGE LIFEHOURS
BULB DESIGNATORT-1 3/4
OVERALL LENGTH0.520 INCHES MAXIMUM IN
WIRE LEAD LENGTH0.625 INCHES NOMINAL IN
FEATURES PROVIDEDFILAMENT SHIELDING AND HEAT RESISTANT GLASS
FILAMENT HEAVY DUTY SERVICE RATINGNOT RATED
EMITTED LIGHT CHARACTERISTICWHITE
SUBSTITUTES & CROSS-REFERENCES 1
1784DReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is K210I4451?
K210I4451 is a LAMP,INCANDESCENT.
What parts can replace K210I4451?
There is 1 known substitute for K210I4451: 1784D. Substitute compatibility should be verified for your specific system.
What is the NSN for K210I4451?
K210I4451 is cataloged in the U.S. Government catalog under NSN 6240-00-949-8120. 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.