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DM5403J — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

DM5403J: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.280 INCHES NOMINAL IN, body_length: 0.785 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-018-3438, 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
DM5403J
NSN: 5962-01-018-3438
FSC: 5962 — Microcircuits, Electronic
CAGE: 27014 — NATIONAL SEMICONDUCTOR CORPORATION (USA)
SPECIFICATIONS
body_width0.280 INCHES NOMINAL IN
body_length0.785 INCHES NOMINAL IN
NSN5962-01-018-3438
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN DM5403J MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
BODY WIDTH: 0.280 INCHES NOMINAL IN
•
BODY LENGTH: 0.785 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BODY WIDTH0.280 INCHES NOMINAL IN
BODY LENGTH0.785 INCHES NOMINAL IN
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 2
1965412-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
DM5403JASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is DM5403J?
DM5403J is a MICROCIRCUIT,DIGITAL.
What parts can replace DM5403J?
There are 2 known substitutes for DM5403J: 1965412-1, DM5403JA. Substitute compatibility should be verified for your specific system.
What is the NSN for DM5403J?
DM5403J is cataloged in the U.S. Government catalog under NSN 5962-01-018-3438. 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.