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Technical Data Sheet
DLS21V ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The LAMP,INCANDESCENT is a the manufacturer industrial component. Key specifications include base_style: FOUR PIN INDEXING, bulb_style: T (TUBULAR), overall_length: 3.438 INCHES MAXIMUM IN, voltage_rating: 21.000 VOLTS NOMINAL, wattage_rating: 150.000 WATTS, bulb_designator: T-14. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-00-916-8132, 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
DLS21V
NSN: 6240-00-916-8132
FSC: 6240
CAGE: 80204 — AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED DBA AMERICAN NATIONAL STANDARDS INSTITUTE (USA)
SPECIFICATIONS
base_styleFOUR PIN INDEXING
bulb_styleT (TUBULAR)
overall_length3.438 INCHES MAXIMUM IN
voltage_rating21.000 VOLTS NOMINAL
wattage_rating150.000 WATTS
bulb_designatorT-14
burning_positionBASE DOWN
special_featuresFILAMENT MATERIAL TUNGSTEN
rated_average_lifeHOURS
light_center_length1.562 INCHES NOMINAL IN
filament_designationCC-8
specification/standard_data80204-DLS-21V PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD V
NSN6240-00-916-8132
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LAMP,INCANDESCENT TITLE COMPONENT PN DLS21V MFR LAMP,INCANDESCENT
KEY FEATURES
BULB DESIGNATOR: T-14
AVERAGE LIFE RATING IN HOURS: 15.0
BASE STYLE: FOUR PIN INDEXING
RATED AVERAGE LIFE: HOURS
FILAMENT HEAVY DUTY SERVICE RATING: NOT RATED
BURNING POSITION: BASE DOWN
BULB LIGHT TRANSMISSION CHARACTERISTIC: TRANSPARENT
TECHNICAL CHARACTERISTICS (FLIS)
BULB DESIGNATORT-14
AVERAGE LIFE RATING IN HOURS15.0
OVERALL LENGTH3.438 INCHES MAXIMUM IN
BASE STYLEFOUR PIN INDEXING
RATED AVERAGE LIFEHOURS
FILAMENT HEAVY DUTY SERVICE RATINGNOT RATED
BURNING POSITIONBASE DOWN
BULB LIGHT TRANSMISSION CHARACTERISTICTRANSPARENT
LIGHT CENTER LENGTH1.562 INCHES NOMINAL IN
BULB STYLET (TUBULAR)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
DLSInterchangeable
interchangeable cross-reference
interchangeable
VV-F-800Interchangeable
interchangeable cross-reference
interchangeable
AA52557-2Interchangeable
interchangeable cross-reference
interchangeable
DLS/DHXInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DLS21V?
DLS21V is a LAMP,INCANDESCENT.
What parts can replace DLS21V?
There are 4 known substitutes for DLS21V: DLS, VV-F-800, AA52557-2 and 1 more. Substitute compatibility should be verified for your specific system.
Is DLS21V still available?
DLS21V is currently cancelled.
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