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Technical Data Sheet
PartsTable / MRO / 4T74890
4T74890 ✓ 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 4T74890 is a the manufacturer industrial component. Key specifications include overall_width: 0.625 INCHES NOMINAL IN, terminal_type: TERMINAL SOLDERED TO CONTACT SPRING TYPE, overall_length: 2.625 INCHES NOMINAL IN, structural_design: PILE-UP, fsc_application_data: TELETYPEWRITER,FACSIMILE AND TELETYPE EQUIPMENT, mounting_configuration: PRESSURE OR PUSH TYPE MTG. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-503-7405, 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
MRO→ MRO_GENERAL→ 4T74890
NSN: 5999-00-503-7405
FSC: 5999
CAGE: 70408 — AT AND T CORP (USA)
SPECIFICATIONS
overall_width0.625 INCHES NOMINAL IN
terminal_typeTERMINAL SOLDERED TO CONTACT SPRING TYPE
overall_length2.625 INCHES NOMINAL IN
structural_designPILE-UP
terminal_quantity1
fsc_application_dataTELETYPEWRITER,FACSIMILE AND TELETYPE EQUIPMENT
mounting_configurationPRESSURE OR PUSH TYPE MTG
contact_form_arrangement1A1B LOCATION NOT OTHERWISE SPECIFIED
NSN5999-00-503-7405
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 4T74890 MFR 4T74890
KEY FEATURES
•
STRUCTURAL DESIGN: PILE-UP
•
CONTACT FORM ARRANGEMENT: 1A1B LOCATION NOT OTHERWISE SPECIFIED
•
FSC APPLICATION DATA: TELETYPEWRITER,FACSIMILE AND TELETYPE EQUIPMENT
•
MOUNTING CONFIGURATION: PRESSURE OR PUSH TYPE MTG
•
TERMINAL TYPE: TERMINAL SOLDERED TO CONTACT SPRING TYPE
•
TERMINAL QUANTITY: 1
TECHNICAL CHARACTERISTICS (FLIS)
STRUCTURAL DESIGNPILE-UP
CONTACT FORM ARRANGEMENT1A1B LOCATION NOT OTHERWISE SPECIFIED
FSC APPLICATION DATATELETYPEWRITER,FACSIMILE AND TELETYPE EQUIPMENT
OVERALL LENGTH2.625 INCHES NOMINAL IN
MOUNTING CONFIGURATIONPRESSURE OR PUSH TYPE MTG
TERMINAL TYPETERMINAL SOLDERED TO CONTACT SPRING TYPE
OVERALL WIDTH0.625 INCHES NOMINAL IN
TERMINAL QUANTITY1
STRUCTURAL DESIGNPILE-UP
CONTACT FORM ARRANGEMENT1A1B LOCATION NOT OTHERWISE SPECIFIED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
74890Interchangeable
interchangeable cross-reference
interchangeable
71258Interchangeable
interchangeable cross-reference
interchangeable
74700Interchangeable
interchangeable cross-reference
interchangeable
74700 PC 23Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4T74890?
4T74890 is a 4T74890. It is classified as a MRO (MRO_GENERAL).
What parts can replace 4T74890?
There are 4 known substitutes for 4T74890: 74890, 71258, 74700 and 1 more. Substitute compatibility should be verified for your specific system.
Is 4T74890 still available?
4T74890 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026