3990A1 — LIGHT EMITTING DIODE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

3990A1: LIGHT EMITTING DIODE.

The LIGHT EMITTING DIODE is a the manufacturer industrial component. Key specifications include overall_length: 0.770 INCHES NOMINAL IN, mounting_method: UNTHREADED HOLE(S), overall_diameter: 0.250 INCHES NOMINAL IN, end_item_identification: B-1, color_tone_produced_per_source: RED LENS. This part is cataloged in the U.S.

Government catalog under NSN 5980-01-620-3941, 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

3990A1

NSN: 5980-01-620-3941
FSC: 5980 — Optoelectronic Devices and Associated Hardware
CAGE: 56769 — VISUAL COMMUNICATIONS COMPANY, INC (USA)

SPECIFICATIONS

overall_length	0.770 INCHES NOMINAL IN
mounting_method	UNTHREADED HOLE(S)
overall_diameter	0.250 INCHES NOMINAL IN
end_item_identification	B-1
color_tone_produced_per_source	RED LENS
NSN	5980-01-620-3941

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 0.250 INCHES NOMINAL IN

•

MOUNTING METHOD: UNTHREADED HOLE(S)

•

COLOR TONE PRODUCED PER SOURCE: RED LENS

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	0.250 INCHES NOMINAL IN
MOUNTING METHOD	UNTHREADED HOLE(S)
OVERALL LENGTH	0.770 INCHES NOMINAL IN
END ITEM IDENTIFICATION	B-1
COLOR TONE PRODUCED PER SOURCE	RED LENS

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: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 3990A1?

3990A1 is a LIGHT EMITTING DIODE.

What is the NSN for 3990A1?

3990A1 is cataloged in the U.S. Government catalog under NSN 5980-01-620-3941. This indicates validated use in U.S. government and defense supply chains.

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3990A1 — LIGHT EMITTING DIODE

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