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Technical Data Sheet
PartsTable / MRO / 66100-2
66100-2 ✓ Verified by PartsTable
Legrand · 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

CLAMP,CABLE,ELECTRICAL CONNECTOR. Key specifications include material: COPPER ALLOY BODY, pin_length: 0.464 INCHES NOMINAL IN, pin_diameter: 0.065 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN, overall_length: 0.825 INCHES NOMINAL IN, mounting_method: SPRING TENSION, overall_diameter: 0.135 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-958-2043, 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→ 66100-2
NSN: 5999-00-958-2043
FSC: 5999
CAGE: 00779 — TE CONNECTIVITY CORPORATION (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
pin_length0.464 INCHES NOMINAL IN
pin_diameter0.065 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
overall_length0.825 INCHES NOMINAL IN
mounting_methodSPRING TENSION
overall_diameter0.135 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
style_designatorSOCKET INSERT CONTACT
surface_treatmentTIN BODY
cable_entrance_diameter0.113 INCHES MAXIMUM IN
terminal_type_and_quantity1 CRIMP END OPPOSITE CONTACT
NSN5999-00-958-2043
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 66100-2 MFR Legrand CLAMP,CABLE,ELECTRICAL CONNECTOR
KEY FEATURES
•
MATERIAL: COPPER ALLOY BODY
•
TERMINAL TYPE AND QUANTITY: 1 CRIMP END OPPOSITE CONTACT
•
MOUNTING METHOD: SPRING TENSION
•
STYLE DESIGNATOR: SOCKET INSERT CONTACT
•
OVERALL DIAMETER: 0.135 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
•
CABLE ENTRANCE DIAMETER: 0.113 INCHES MAXIMUM IN
•
PIN LENGTH: 0.464 INCHES NOMINAL IN
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY BODY
TERMINAL TYPE AND QUANTITY1 CRIMP END OPPOSITE CONTACT
MOUNTING METHODSPRING TENSION
OVERALL LENGTH0.825 INCHES NOMINAL IN
STYLE DESIGNATORSOCKET INSERT CONTACT
OVERALL DIAMETER0.135 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
CABLE ENTRANCE DIAMETER0.113 INCHES MAXIMUM IN
PIN LENGTH0.464 INCHES NOMINAL IN
SURFACE TREATMENTTIN CONTACT
SURFACE TREATMENTTIN BODY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
TB-12Interchangeable
interchangeable cross-reference
interchangeable
E602Interchangeable
interchangeable cross-reference
interchangeable
GGG-C-755Interchangeable
interchangeable cross-reference
interchangeable
661002Interchangeable
interchangeable cross-reference
interchangeable
23546Interchangeable
interchangeable cross-reference
interchangeable
B-4897Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 66100-2?
66100-2 is a CLAMP,CABLE,ELECTRICAL CONNECTOR manufactured by Legrand. It is classified as a MRO (MRO_GENERAL).
What parts can replace 66100-2?
There are 6 known substitutes for 66100-2: TB-12, E602, GGG-C-755 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 66100-2?
66100-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-958-2043. 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