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Technical Data Sheet
PartsTable / MRO / C7666-1
C7666-1 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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

The C7666-1 is a the manufacturer industrial component. Key specifications include special_features: MAJOR COMPONENTS:PRINTED WIRING BOARD 1; CONNECTOR 8, Platform: Dell PowerEdge C7666. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-00-526-3239, 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
MRO→ MRO_GENERAL→ C7666-1
NSN: 5998-00-526-3239
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)
SPECIFICATIONS
special_featuresMAJOR COMPONENTS:PRINTED WIRING BOARD 1; CONNECTOR 8
PlatformDell PowerEdge C7666
NSN5998-00-526-3239
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 C7666-1 MFR C7666-1
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESMAJOR COMPONENTS:PRINTED WIRING BOARD 1; CONNECTOR 8
SPECIAL FEATURESMAJOR COMPONENTS:PRINTED WIRING BOARD 1; CONNECTOR 8
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
3408Interchangeable
interchangeable cross-reference
interchangeable
87-0466Interchangeable
interchangeable cross-reference
interchangeable
1184Interchangeable
interchangeable cross-reference
interchangeable
S8 1/4Interchangeable
interchangeable cross-reference
interchangeable
10163150Interchangeable
interchangeable cross-reference
interchangeable
48F6-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C7666-1?
C7666-1 is a C7666-1. It is classified as a MRO (MRO_GENERAL).
What parts can replace C7666-1?
There are 15 known substitutes for C7666-1: 3408, 87-0466, 1184 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C7666-1?
C7666-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-00-526-3239. 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