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Technical Data Sheet
PartsTable / CIRCUIT CARD ASSEMBLY / 7A21121
7A21121 ✓ Verified by PartsTable
— · CABLE ASSEMBLY
WHAT YOU NEED TO KNOW
SAS cables have specific lane counts: 4i (internal) or 4e (external) Cable length matters — too short won't reach, too long creates clutter
Verify connector type on BOTH ends — many SAS cables are asymmetric
PRODUCT OVERVIEW

CABLE ASSEMBLY,SPECIAL PURPOSE,E. Key specifications include end_item_identification: POWER ENCLOSURE, part_name_assigned_by_controlling_agency: PLATFORM POWER ENCLOSURE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-680-4239, 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
7A21121
NSN: 5998-01-680-4239
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 60587 — FEDERAL EQUIPMENT CO (USA)
SPECIFICATIONS
end_item_identificationPOWER ENCLOSURE
part_name_assigned_by_controlling_agencyPLATFORM POWER ENCLOSURE
NSN5998-01-680-4239
COMPONENT DIAGRAM
CONN A SFF-8482 CONN B SFF-8087 LENGTH: SAS CABLE ASSEMBLY | SFF-8482 to SFF-8087 Cable length: | SAS | Shielded TITLE CABLE ASSY PN 7A21121 MFR CABLE ASSEMBLY,SPECIAL PURPOSE,E
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONPOWER ENCLOSURE
PART NAME ASSIGNED BY CONTROLLING AGENCYPLATFORM POWER ENCLOSURE
END ITEM IDENTIFICATIONPOWER ENCLOSURE
PART NAME ASSIGNED BY CONTROLLING AGENCYPLATFORM POWER ENCLOSURE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
22609Interchangeable
interchangeable cross-reference
interchangeable
7A21121Interchangeable
interchangeable cross-reference
interchangeable
7A21121 FIND NO 95Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7A21121?
7A21121 is a CABLE ASSEMBLY,SPECIAL PURPOSE,E.
What parts can replace 7A21121?
There are 3 known substitutes for 7A21121: 22609, 7A21121, 7A21121 FIND NO 95. Substitute compatibility should be verified for your specific system.
What is the NSN for 7A21121?
7A21121 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-680-4239. 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