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Technical Data Sheet
PartsTable / LIGHT EMITTING DIODE / M19500-S-19500/520
M19500-S-19500/520 ✓ 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 M19500-S-19500/520 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5980-01-201-4482, 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
M19500-S-19500/520
NSN: 5980-01-201-4482
FSC: 5980 — LIGHT EMITTING DIODE
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberM19500-S-19500/520
NSN5980-01-201-4482
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available M19500-S-19500/520 TITLE COMPONENT PN M19500-S-19500/520 MFR M19500-S-19500/520
KEY FEATURES
•
TERMINAL TYPE AND QUANTITY: 2 UNINSULATED WIRE LEAD
•
LUMINOUS INTENSITY: 3.0 MILLICANDELA NOMINAL
•
SEMICONDUCTOR MATERIAL: GALLIUM ARSENIDE PHOSPHIDE
•
PRECIOUS MATERIAL AND LOCATION: TERMINAL SURFACE OPTION GOLD
•
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 100.0 CELSIUS AMBIENT AIR DEGC
•
MOUNTING METHOD: UNTHREADED HOLE(S)
•
SPECIFICATION/STANDARD DATA: 81349-MIL-PRF-19500/520 GOVERNMENT SPECIFICATION
•
PRECIOUS MATERIAL: GOLD
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
LUMINOUS INTENSITY3.0 MILLICANDELA NOMINAL
SEMICONDUCTOR MATERIALGALLIUM ARSENIDE PHOSPHIDE
PRECIOUS MATERIAL AND LOCATIONTERMINAL SURFACE OPTION GOLD
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT100.0 CELSIUS AMBIENT AIR DEGC
MOUNTING METHODUNTHREADED HOLE(S)
SPECIFICATION/STANDARD DATA81349-MIL-PRF-19500/520 GOVERNMENT SPECIFICATION
PRECIOUS MATERIALGOLD
OVERALL DIAMETER0.373 INCHES MINIMUM AND 0.388 INCHES MAXIMUM IN
LENS TRANSPARENCYTRANSLUCENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
G227152-2Interchangeable
interchangeable cross-reference
interchangeable
294-990125-599Interchangeable
interchangeable cross-reference
interchangeable
A531A060-101Interchangeable
interchangeable cross-reference
interchangeable
JAN1N6093Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-19500/520Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-19500/520Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M19500-S-19500/520?
M19500-S-19500/520 is a M19500-S-19500/520.
What parts can replace M19500-S-19500/520?
There are 23 known substitutes for M19500-S-19500/520: G227152-2, 294-990125-599, A531A060-101 and 20 more. Substitute compatibility should be verified for your specific system.
Is M19500-S-19500/520 still available?
M19500-S-19500/520 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