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HFE4821-023 — LIGHT EMITTING DIODE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

HFE4821-023: LIGHT EMITTING DIODE.

The LIGHT EMITTING DIODE is a the manufacturer industrial component. Key specifications include overall_length: 0.621 INCHES NOMINAL IN, mounting_method: TERMINAL, terminal_length: 0.500 INCHES NOMINAL IN, overall_diameter: 0.250 INCHES NOMINAL IN, terminal_circle_diameter: 0.048 INCHES NOMINAL IN, terminal_type_and_quantity: 3 PIN. This part is cataloged in the U.S.

Government catalog under NSN 5980-01-364-6978, 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
HFE4821-023
NSN: 5980-01-364-6978
FSC: 5980 — Optoelectronic Devices and Associated Hardware
CAGE: 32388 — HONEYWELL INC MICRO SWITCH DIV (USA)
SPECIFICATIONS
overall_length0.621 INCHES NOMINAL IN
mounting_methodTERMINAL
terminal_length0.500 INCHES NOMINAL IN
overall_diameter0.250 INCHES NOMINAL IN
terminal_circle_diameter0.048 INCHES NOMINAL IN
terminal_type_and_quantity3 PIN
current_rating_per_characteristic150.00 MILLIAMPERES NOMINAL FORWARD CURRENT, MAXIMUM PEAK TOTAL VALUE
maximum_operating_temp_per_measurement_point125.0 CELSIUS CASE DEGC
electrode_internally-electrically_connected_to_caseANODE
NSN5980-01-364-6978
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LIGHT EMITTING DIODE TITLE COMPONENT PN HFE4821-023 MFR LIGHT EMITTING DIODE
KEY FEATURES
•
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 125.0 CELSIUS CASE DEGC
•
OVERALL DIAMETER: 0.250 INCHES NOMINAL IN
•
TERMINAL LENGTH: 0.500 INCHES NOMINAL IN
•
MOUNTING METHOD: TERMINAL
•
CURRENT RATING PER CHARACTERISTIC: 150.00 MILLIAMPERES NOMINAL FORWARD CURRENT, MAXIMUM PEAK TOTAL VALUE
•
TERMINAL TYPE AND QUANTITY: 3 PIN
•
TERMINAL CIRCLE DIAMETER: 0.048 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT125.0 CELSIUS CASE DEGC
OVERALL DIAMETER0.250 INCHES NOMINAL IN
TERMINAL LENGTH0.500 INCHES NOMINAL IN
MOUNTING METHODTERMINAL
OVERALL LENGTH0.621 INCHES NOMINAL IN
CURRENT RATING PER CHARACTERISTIC150.00 MILLIAMPERES NOMINAL FORWARD CURRENT, MAXIMUM PEAK TOTAL VALUE
TERMINAL TYPE AND QUANTITY3 PIN
TERMINAL CIRCLE DIAMETER0.048 INCHES NOMINAL IN
ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASEANODE
OTHER ITEMS IN FSC 5980 — Optoelectronic Devices and Associated Hardware
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5980-00-005-9850 5980-00-007-7654 5980-00-008-5173 5980-00-009-3039 5980-00-010-1721 5980-00-019-1445 5980-00-027-8087 5980-00-028-3463
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is HFE4821-023?
HFE4821-023 is a LIGHT EMITTING DIODE.
What is the NSN for HFE4821-023?
HFE4821-023 is cataloged in the U.S. Government catalog under NSN 5980-01-364-6978. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.