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Technical Data Sheet
B044438 ✓ 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: TWO PIN PREFOCUS, bulb_style: T (TUBULAR), overall_length: 2.253 INCHES NOMINAL IN, voltage_rating: 12.000 VOLTS NOMINAL, wattage_rating: 100.000 WATTS, bulb_designator: T-3 1/4. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-00-393-1161, 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
B044438
NSN: 6240-00-393-1161
FSC: 6240
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
base_styleTWO PIN PREFOCUS
bulb_styleT (TUBULAR)
overall_length2.253 INCHES NOMINAL IN
voltage_rating12.000 VOLTS NOMINAL
wattage_rating100.000 WATTS
bulb_designatorT-3 1/4
burning_positionBASE DOWN
features_providedHEAT RESISTANT GLASS
rated_average_lifeHOURS
light_center_length1.357 INCHES NOMINAL IN
light_output_rating2900.000 LUMENS NOMINAL SINGLE RATING
filament_designationC-6
NSN6240-00-393-1161
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LAMP,INCANDESCENT TITLE COMPONENT PN B044438 MFR LAMP,INCANDESCENT
KEY FEATURES
WATTAGE RATING: 100.000 WATTS
BULB STYLE: T (TUBULAR)
BURNING POSITION: BASE DOWN
BULB DESIGNATOR: T-3 1/4
FILAMENT HEAVY DUTY SERVICE RATING: NOT RATED
EMITTED LIGHT CHARACTERISTIC: COLORLESS
LIGHT OUTPUT RATING: 2900.000 LUMENS NOMINAL SINGLE RATING
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH2.253 INCHES NOMINAL IN
WATTAGE RATING100.000 WATTS
BULB STYLET (TUBULAR)
BURNING POSITIONBASE DOWN
BULB DESIGNATORT-3 1/4
FILAMENT HEAVY DUTY SERVICE RATINGNOT RATED
EMITTED LIGHT CHARACTERISTICCOLORLESS
LIGHT OUTPUT RATING2900.000 LUMENS NOMINAL SINGLE RATING
AVERAGE LIFE RATING IN HOURS100.0
SPECIFICATION/STANDARD DATA80204-FDT MANUFACTURERS STANDARD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
000100-1032Interchangeable
interchangeable cross-reference
interchangeable
5280E1062Interchangeable
interchangeable cross-reference
interchangeable
10044Interchangeable
interchangeable cross-reference
interchangeable
44438Interchangeable
interchangeable cross-reference
interchangeable
15865Interchangeable
interchangeable cross-reference
interchangeable
52400Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B044438?
B044438 is a LAMP,INCANDESCENT.
What parts can replace B044438?
There are 27 known substitutes for B044438: 000100-1032, 5280E1062, 10044 and 24 more. Substitute compatibility should be verified for your specific system.
Is B044438 still available?
B044438 is currently cancelled.
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