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1820-1665 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
Lenovo · COMPONENT
PRODUCT OVERVIEW

1820-1665: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a Lenovo industrial component. This part is cataloged in the U.S. Government catalog under NSN 5962-01-141-4361, 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
1820-1665
NSN: 5962-01-141-4361
FSC: 5962 — Microcircuits, Electronic
CAGE: 7ZXR5 — KEYSIGHT TECHNOLOGIES INC (USA)
SPECIFICATIONS
Part Number1820-1665
ManufacturerLenovo
NSN5962-01-141-4361
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COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Lenovo MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 1820-1665 MFR Lenovo MICROCIRCUIT,DIGITAL
KEY FEATURES
•
INPUT CIRCUIT PATTERN: 6 INPUT
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INCLOSURE MATERIAL: PLASTIC
•
TERMINAL SURFACE TREATMENT: SOLDER
•
DESIGN FUNCTION AND QUANTITY: 1 LATCH, ADDRESSABLE
•
BODY WIDTH: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.180 INCHES MAXIMUM IN
•
FEATURES PROVIDED: W/STORAGE AND W/RESET AND W/DISABLE AND POSITIVE OUTPUTS
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
TECHNICAL CHARACTERISTICS
INPUT CIRCUIT PATTERN6 INPUT
INCLOSURE MATERIALPLASTIC
TERMINAL SURFACE TREATMENTSOLDER
DESIGN FUNCTION AND QUANTITY1 LATCH, ADDRESSABLE
BODY WIDTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
BODY HEIGHT0.180 INCHES MAXIMUM IN
FEATURES PROVIDEDW/STORAGE AND W/RESET AND W/DISABLE AND POSITIVE OUTPUTS
INCLOSURE CONFIGURATIONDUAL-IN-LINE
BODY LENGTH0.745 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
SUBSTITUTES & CROSS-REFERENCES 2
MC14099BCPReference document
Same NSN cross-reference
Reference document — Secondary reference
CD4099BESame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 1820-1665?
1820-1665 is a MICROCIRCUIT,DIGITAL manufactured by Lenovo.
What parts can replace 1820-1665?
There are 2 known substitutes for 1820-1665: MC14099BCP, CD4099BE. Substitute compatibility should be verified for your specific system.
What is the NSN for 1820-1665?
1820-1665 is cataloged in the U.S. Government catalog under NSN 5962-01-141-4361. 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.