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PartsTable / COMPONENT / DS55121J/A
DS55121J/A ✓ 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 DS55121J/A 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 5962-00-503-8015, 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
DS55121J/A
NSN: 5962-00-503-8015
FSC: 5962
CAGE: 27014 — NATIONAL SEMICONDUCTOR CORPORATION (USA)
SPECIFICATIONS
Part NumberDS55121J/A
NSN5962-00-503-8015
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DS55121J/A TITLE COMPONENT PN DS55121J/A MFR DS55121J/A
KEY FEATURES
•
BODY HEIGHT: 0.200 INCHES NOMINAL IN
•
DESIGN FUNCTION AND QUANTITY: 2 DRIVER, LINE
•
FEATURES PROVIDED: HERMETICALLY SEALED
•
BODY WIDTH: 0.280 INCHES NOMINAL IN
•
BODY LENGTH: 0.785 INCHES NOMINAL IN
•
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
TECHNICAL CHARACTERISTICS (FLIS)
BODY HEIGHT0.200 INCHES NOMINAL IN
DESIGN FUNCTION AND QUANTITY2 DRIVER, LINE
FEATURES PROVIDEDHERMETICALLY SEALED
BODY WIDTH0.280 INCHES NOMINAL IN
BODY LENGTH0.785 INCHES NOMINAL IN
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
N8T13FInterchangeable
interchangeable cross-reference
interchangeable
N8T13EInterchangeable
interchangeable cross-reference
interchangeable
S8T13EInterchangeable
interchangeable cross-reference
interchangeable
2131791-1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DS55121J/A?
DS55121J/A is a DS55121J/A.
What parts can replace DS55121J/A?
There are 4 known substitutes for DS55121J/A: N8T13F, N8T13E, S8T13E and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DS55121J/A?
DS55121J/A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-00-503-8015. 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