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PartsTable / COMPONENT / MS15541-2
MS15541-2 ✓ 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: MEDIUM SCREWMEDIUM SCREW, bulb_style: A (ARBITRARY DESIGNATION)A (ARBITRARY DESIGNATION), overall_length: 5.312 INCHES MAXIMUM5.312 INCHES MAXIMUM IN, voltage_rating: 120.000 VOLTS NOMINAL120.000 VOLTS NOMINAL, wattage_rating: 100.000 WATTS100.000 WATTS, bulb_designator: A-21A-21 A. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-00-246-5052, 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
MS15541-2
NSN: 6240-00-246-5052
FSC: 6240
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
base_styleMEDIUM SCREWMEDIUM SCREW
bulb_styleA (ARBITRARY DESIGNATION)A (ARBITRARY DESIGNATION)
overall_length5.312 INCHES MAXIMUM5.312 INCHES MAXIMUM IN
voltage_rating120.000 VOLTS NOMINAL120.000 VOLTS NOMINAL
wattage_rating100.000 WATTS100.000 WATTS
bulb_designatorA-21A-21 A
rated_average_lifeHOURSHOURS
light_output_rating1180.000 LUMENS NOMINAL SINGLE RATING1180.000 LUMENS NOMINAL SINGLE RATING
filament_designationC-17C-17
specification/standard_data08108-100ARS120V MANUFACTURERS STANDARD08108-100ARS120V MANUFACTURERS STANDARD
average_life_rating_in_hours1000.01000.0
emitted_light_characteristicWHITEWHITE
NSN6240-00-246-5052
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LAMP,INCANDESCENT TITLE COMPONENT PN MS15541-2 MFR LAMP,INCANDESCENT
KEY FEATURES
•
BULB STYLE: A (ARBITRARY DESIGNATION)A (ARBITRARY DESIGNATION)
•
WATTAGE RATING: 100.000 WATTS100.000 WATTS
•
SPECIFICATION/STANDARD DATA: 08108-100ARS120V MANUFACTURERS STANDARD08108-100ARS120V MANUFACTURERS STANDARD
•
LIGHT OUTPUT RATING: 1180.000 LUMENS NOMINAL SINGLE RATING1180.000 LUMENS NOMINAL SINGLE RATING
•
FILAMENT HEAVY DUTY SERVICE RATING: ROUGH SERVICEROUGH SERVICE
•
BULB DESIGNATOR: A-21A-21 A
•
AVERAGE LIFE RATING IN HOURS: 1000.01000.0
•
BULB LIGHT TRANSMISSION CHARACTERISTIC: TRANSLUCENTTRANSLUCENT
TECHNICAL CHARACTERISTICS (FLIS)
BULB STYLEA (ARBITRARY DESIGNATION)A (ARBITRARY DESIGNATION)
WATTAGE RATING100.000 WATTS100.000 WATTS
SPECIFICATION/STANDARD DATA08108-100ARS120V MANUFACTURERS STANDARD08108-100ARS120V MANUFACTURERS STANDARD
LIGHT OUTPUT RATING1180.000 LUMENS NOMINAL SINGLE RATING1180.000 LUMENS NOMINAL SINGLE RATING
FILAMENT HEAVY DUTY SERVICE RATINGROUGH SERVICEROUGH SERVICE
BULB DESIGNATORA-21A-21 A
AVERAGE LIFE RATING IN HOURS1000.01000.0
BULB LIGHT TRANSMISSION CHARACTERISTICTRANSLUCENTTRANSLUCENT
VOLTAGE RATING120.000 VOLTS NOMINAL120.000 VOLTS NOMINAL
BASE STYLEMEDIUM SCREWMEDIUM SCREW
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
100A23RS115VInterchangeable
interchangeable cross-reference
interchangeable
716620-003Interchangeable
interchangeable cross-reference
interchangeable
PP155Interchangeable
interchangeable cross-reference
interchangeable
10C7-1DCInterchangeable
interchangeable cross-reference
interchangeable
10C71DC115-125VInterchangeable
interchangeable cross-reference
interchangeable
233448Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS15541-2?
MS15541-2 is a LAMP,INCANDESCENT.
What parts can replace MS15541-2?
There are 27 known substitutes for MS15541-2: 100A23RS115V, 716620-003, PP155 and 24 more. Substitute compatibility should be verified for your specific system.
Is MS15541-2 still available?
MS15541-2 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026