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Technical Data Sheet
PartsTable / COMPONENT / N7421NB
N7421NB ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-018-0116, 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
N7421NB
NSN: 5962-01-018-0116
FSC: 5962
CAGE: 18324 — PHILIPS SEMICONDUCTORS INC (USA)
SPECIFICATIONS
Part NumberN7421NB
NSN5962-01-018-0116
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN N7421NB MFR MICROCIRCUIT,DIGITAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
7421Interchangeable
interchangeable cross-reference
interchangeable
ML74AInterchangeable
interchangeable cross-reference
interchangeable
VTA427Interchangeable
interchangeable cross-reference
interchangeable
VT3620Interchangeable
interchangeable cross-reference
interchangeable
VT2266Interchangeable
interchangeable cross-reference
interchangeable
SN5421JInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N7421NB?
N7421NB is a MICROCIRCUIT,DIGITAL.
What parts can replace N7421NB?
There are 17 known substitutes for N7421NB: 7421, ML74A, VTA427 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N7421NB?
N7421NB is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-018-0116. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026