PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 7140121-00
7140121-00 ✓ 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. Key specifications include features_provided: PROGRAMMED, memory_device_type: PAL, end_item_identification: OL-446/TPS-73. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-396-7405, 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
7140121-00
NSN: 5962-01-396-7405
FSC: 5962
CAGE: 90536 — LOCKHEED MARTIN CORP DBA LOCKHEED MARTIN DIV MST - EAGAN (USA)
SPECIFICATIONS
features_providedPROGRAMMED
memory_device_typePAL
end_item_identificationOL-446/TPS-73
NSN5962-01-396-7405
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 7140121-00 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
MEMORY DEVICE TYPE: PAL
•
FEATURES PROVIDED: PROGRAMMED
TECHNICAL CHARACTERISTICS (FLIS)
MEMORY DEVICE TYPEPAL
FEATURES PROVIDEDPROGRAMMED
END ITEM IDENTIFICATIONOL-446/TPS-73
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
PL7143692-01Interchangeable
interchangeable cross-reference
interchangeable
7323664-01Interchangeable
interchangeable cross-reference
interchangeable
BD322436-020Interchangeable
interchangeable cross-reference
interchangeable
7909581-05Interchangeable
Same NIIN cross-reference
interchangeable
ROM/PROMInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7140121-00?
7140121-00 is a MICROCIRCUIT,DIGITAL.
What parts can replace 7140121-00?
There are 5 known substitutes for 7140121-00: PL7143692-01, 7323664-01, BD322436-020 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7140121-00?
7140121-00 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-396-7405. 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