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Technical Data Sheet
401-6558714 ITEM 1-11 ✓ 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 LIGHT EMITTING DIODE is a the manufacturer industrial component. Key specifications include overall_length: 1.063 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S), features_provided: HERMETICALLY SEALED CASE, lens_transparency: TRANSPARENT, luminous_intensity: 1.0 MILLICANDELA NOMINAL, nominal_thread_size: 0.375 INCHES IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5980-01-322-1720, 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
401-6558714 ITEM 1-11
NSN: 5980-01-322-1720
FSC: 5980 — LIGHT EMITTING DIODE
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
overall_length1.063 INCHES MAXIMUM IN
mounting_methodTHREADED STUD(S)
features_providedHERMETICALLY SEALED CASE
lens_transparencyTRANSPARENT
luminous_intensity1.0 MILLICANDELA NOMINAL
nominal_thread_size0.375 INCHES IN
internal_configurationPOINT CONTACT
semiconductor_materialGALLIUM ARSENIDE PHOSPHIDE
thread_series_designatorUNEF
mounting_facility_quantity1
overall_width_across_flats0.375 INCHES NOMINAL IN
terminal_type_and_quantity2 TURRET
NSN5980-01-322-1720
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LIGHT EMITTING DIODE TITLE COMPONENT PN 401-6558714 ITEM 1-11 MFR LIGHT EMITTING DIODE
KEY FEATURES
CURRENT RATING PER CHARACTERISTIC: 18.00 MILLIAMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
LUMINOUS INTENSITY: 1.0 MILLICANDELA NOMINAL
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 5.0 MAXIMUM FORWARD VOLTAGE, DC
SEMICONDUCTOR MATERIAL: GALLIUM ARSENIDE PHOSPHIDE
NOMINAL THREAD SIZE: 0.375 INCHES IN
INTERNAL CONFIGURATION: POINT CONTACT
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 71.0 CELSIUS AMBIENT AIR DEGC
TERMINAL TYPE AND QUANTITY: 2 TURRET
TECHNICAL CHARACTERISTICS (FLIS)
CURRENT RATING PER CHARACTERISTIC18.00 MILLIAMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
LUMINOUS INTENSITY1.0 MILLICANDELA NOMINAL
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC5.0 MAXIMUM FORWARD VOLTAGE, DC
SEMICONDUCTOR MATERIALGALLIUM ARSENIDE PHOSPHIDE
NOMINAL THREAD SIZE0.375 INCHES IN
INTERNAL CONFIGURATIONPOINT CONTACT
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT71.0 CELSIUS AMBIENT AIR DEGC
TERMINAL TYPE AND QUANTITY2 TURRET
FEATURES PROVIDEDHERMETICALLY SEALED CASE
MOUNTING METHODTHREADED STUD(S)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
249-7868-3731-504Interchangeable
interchangeable cross-reference
interchangeable
6189-132-323REDInterchangeable
interchangeable cross-reference
interchangeable
6189-132-603REDInterchangeable
interchangeable cross-reference
interchangeable
249-7868-3331-504Interchangeable
interchangeable cross-reference
interchangeable
41-201Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 401-6558714 ITEM 1-11?
401-6558714 ITEM 1-11 is a LIGHT EMITTING DIODE.
What parts can replace 401-6558714 ITEM 1-11?
There are 5 known substitutes for 401-6558714 ITEM 1-11: 249-7868-3731-504, 6189-132-323RED, 6189-132-603RED and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 401-6558714 ITEM 1-11?
401-6558714 ITEM 1-11 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5980-01-322-1720. This indicates validated use in U.S. government and defense supply chains.
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