LO4444 — LIGHT EMITTING DIODE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

LO4444: LIGHT EMITTING DIODE.

The LIGHT EMITTING DIODE is a the manufacturer industrial component. Key specifications include material: GLASS ENCLOSURE, overall_length: 0.430 INCHES MAXIMUM IN, mounting_method: PRESS FIT, overall_diameter: 0.180 INCHES MAXIMUM IN, special_features: ITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE SUPPLY CENTER COLUMBUS PRODUCTION STANDARD NO. LO4444, lens_transparency: TRANSLUCENT.

This part is cataloged in the U.S. Government catalog under NSN 5980-01-353-7004, 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

LO4444

NSN: 5980-01-353-7004
FSC: 5980 — Optoelectronic Devices and Associated Hardware
CAGE: 16236 — DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) (USA)

SPECIFICATIONS

material	GLASS ENCLOSURE
overall_length	0.430 INCHES MAXIMUM IN
mounting_method	PRESS FIT
overall_diameter	0.180 INCHES MAXIMUM IN
special_features	ITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE SUPPLY CENTER COLUMBUS PRODUCTION STANDARD NO. LO4444
lens_transparency	TRANSLUCENT
luminous_intensity	24.0 MILLICANDELA NOMINAL
internal_configuration	POINT CONTACT
semiconductor_material	GALLIUM PHOSPHIDE
terminal_type_and_quantity	1 FLANGE AND 1 FERRULE
color_tone_produced_per_source	AMBER LENS
criticality_code_justification	ZZZY
NSN	5980-01-353-7004

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 2.4 NOMINAL FORWARD VOLTAGE, DC

•

OVERALL DIAMETER: 0.180 INCHES MAXIMUM IN

•

MOUNTING METHOD: PRESS FIT

•

INTERNAL JUNCTION CONFIGURATION: PN

•

CRITICALITY CODE JUSTIFICATION: ZZZY

•

SEMICONDUCTOR MATERIAL: GALLIUM PHOSPHIDE

•

LUMINOUS INTENSITY: 24.0 MILLICANDELA NOMINAL

TECHNICAL CHARACTERISTICS

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC	2.4 NOMINAL FORWARD VOLTAGE, DC
OVERALL DIAMETER	0.180 INCHES MAXIMUM IN
MOUNTING METHOD	PRESS FIT
INTERNAL JUNCTION CONFIGURATION	PN
CRITICALITY CODE JUSTIFICATION	ZZZY
SEMICONDUCTOR MATERIAL	GALLIUM PHOSPHIDE
LUMINOUS INTENSITY	24.0 MILLICANDELA NOMINAL
OVERALL LENGTH	0.430 INCHES MAXIMUM IN
INTERNAL CONFIGURATION	POINT CONTACT
CURRENT RATING PER CHARACTERISTIC	25.00 MILLIAMPERES NOMINAL FORWARD CURRENT, DC

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 1

28-3884-3Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is LO4444?

LO4444 is a LIGHT EMITTING DIODE.

What parts can replace LO4444?

There is 1 known substitute for LO4444: 28-3884-3. Substitute compatibility should be verified for your specific system.

What is the NSN for LO4444?

LO4444 is cataloged in the U.S. Government catalog under NSN 5980-01-353-7004. This indicates validated use in U.S. government and defense supply chains.

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