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Technical Data Sheet
PartsTable / COMPONENT / L.1544
L.1544 ✓ 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 L.1544 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-00-916-1639, 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
L.1544
NSN: 6240-00-916-1639
FSC: 6240
CAGE: K0690 — ITT INDUSTRIES CANNON VEAM (GBR)
SPECIFICATIONS
Part NumberL.1544
NSN6240-00-916-1639
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available L.1544 TITLE COMPONENT PN L.1544 MFR L.1544
KEY FEATURES
•
VOLTAGE RATING: 2.500 VOLTS NOMINAL
•
CURRENT RATING FOR WHICH DESIGNED: 0.350 AMPERES NOMINAL
•
BASE STYLE: MIDGET FLANGED
•
RATED AVERAGE LIFE: INDEFINITE LONG
•
BULB STYLE: T (TUBULAR)
•
BULB DESIGNATOR: T-1 3/4
•
SPECIFICATION/STANDARD DATA: 08108-268 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
TECHNICAL CHARACTERISTICS (FLIS)
VOLTAGE RATING2.500 VOLTS NOMINAL
CURRENT RATING FOR WHICH DESIGNED0.350 AMPERES NOMINAL
BASE STYLEMIDGET FLANGED
RATED AVERAGE LIFEINDEFINITE LONG
SPECIAL FEATURESFILAMENT MATERIAL TUNGSTEN
BULB STYLET (TUBULAR)
BULB DESIGNATORT-1 3/4
SPECIFICATION/STANDARD DATA08108-268 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
LIGHT OUTPUT RATING0.200 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING
EMITTED LIGHT CHARACTERISTICCOLORLESS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
870107Interchangeable
interchangeable cross-reference
interchangeable
870106Interchangeable
interchangeable cross-reference
interchangeable
OL-2169Interchangeable
interchangeable cross-reference
interchangeable
2169Interchangeable
interchangeable cross-reference
interchangeable
807Interchangeable
interchangeable cross-reference
interchangeable
15500-043Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is L.1544?
L.1544 is a L.1544.
What parts can replace L.1544?
There are 13 known substitutes for L.1544: 870107, 870106, OL-2169 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for L.1544?
L.1544 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-00-916-1639. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026