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4406989 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4406989: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include special_features: IC D 74ALS244 OCTAL BUFFER T-STATE U23,26,27,40, end_item_identification: ATTENUATOR,WAVEGUIDE,FIXED, part_name_assigned_by_controlling_agency: MICROCIRCUIT,DIGITAL. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-568-0656, 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
4406989
NSN: 5962-01-568-0656
FSC: 5962 — Microcircuits, Electronic
CAGE: 24862 — N H RESEARCH, LLC DBA NH RESEARCH LLC (USA)
SPECIFICATIONS
special_featuresIC D 74ALS244 OCTAL BUFFER T-STATE U23,26,27,40
end_item_identificationATTENUATOR,WAVEGUIDE,FIXED
part_name_assigned_by_controlling_agencyMICROCIRCUIT,DIGITAL
NSN5962-01-568-0656
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 4406989 MFR MICROCIRCUIT,DIGITAL
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESIC D 74ALS244 OCTAL BUFFER T-STATE U23,26,27,40
PART NAME ASSIGNED BY CONTROLLING AGENCYMICROCIRCUIT,DIGITAL
END ITEM IDENTIFICATIONATTENUATOR,WAVEGUIDE,FIXED
OTHER ITEMS IN FSC 5962 — Microcircuits, Electronic
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5962-00-001-1861 5962-00-001-1901 5962-00-001-1902 5962-00-001-1905 5962-00-001-1906 5962-00-001-1907 5962-00-001-1908 5962-00-001-1909
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 demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 4406989?
4406989 is a MICROCIRCUIT,DIGITAL.
What is the NSN for 4406989?
4406989 is cataloged in the U.S. Government catalog under NSN 5962-01-568-0656. 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.