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MM74HC4040NA — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

MM74HC4040NA: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include special_features: USED AS A 12 STAGE BINARY COUNTER; 0.865 IN. LG; 0.325 IN.

W; 0.325 IN. H IN, end_item_identification: 6515-01-135-0840,ECG MONITOR/RECORDER AND DEFIBRILLATOR,MDL. PORTA PAK 90.

This part is cataloged in the U.S. Government catalog under NSN 5962-01-262-2306, 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
MM74HC4040NA
NSN: 5962-01-262-2306
FSC: 5962 — Microcircuits, Electronic
CAGE: 27014 — NATIONAL SEMICONDUCTOR CORPORATION (USA)
SPECIFICATIONS
special_featuresUSED AS A 12 STAGE BINARY COUNTER; 0.865 IN. LG; 0.325 IN. W; 0.325 IN. H IN
end_item_identification6515-01-135-0840,ECG MONITOR/RECORDER AND DEFIBRILLATOR,MDL. PORTA PAK 90
NSN5962-01-262-2306
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN MM74HC4040NA MFR MICROCIRCUIT,DIGITAL
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESUSED AS A 12 STAGE BINARY COUNTER; 0.865 IN. LG; 0.325 IN. W; 0.325 IN. H IN
END ITEM IDENTIFICATION6515-01-135-0840,ECG MONITOR/RECORDER AND DEFIBRILLATOR,MDL. PORTA PAK 90
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 MM74HC4040NA?
MM74HC4040NA is a MICROCIRCUIT,DIGITAL.
What is the NSN for MM74HC4040NA?
MM74HC4040NA is cataloged in the U.S. Government catalog under NSN 5962-01-262-2306. 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.