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Technical Data Sheet
PartsTable / MRO / 7906-00121
7906-00121 ✓ 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 7906-00121 is a the manufacturer industrial component. Key specifications include material: PAPER AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, outside_diameter: 3.141 INCHES NOMINAL IN, aperture_diameter: 2.750 INCHES NOMINAL IN, cross-sectional_thickness: 0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION, material_document_and_classification: MIL-G-12803 +3143 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-00-456-2291, 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→ 7906-00121
NSN: 5998-00-456-2291
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: K0656 — BAE SYSTEMS (OPERATIONS) LIMITED (GBR)
SPECIFICATIONS
materialPAPER AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
outside_diameter3.141 INCHES NOMINAL IN
aperture_diameter2.750 INCHES NOMINAL IN
cross-sectional_thickness0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationMIL-G-12803 +3143 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5998-00-456-2291
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 7906-00121 MFR 7906-00121
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
8M4671Interchangeable
interchangeable cross-reference
interchangeable
460A10-265Interchangeable
interchangeable cross-reference
interchangeable
636565Interchangeable
interchangeable cross-reference
interchangeable
S17-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7906-00121?
7906-00121 is a 7906-00121. It is classified as a MRO (MRO_GENERAL).
What parts can replace 7906-00121?
There are 4 known substitutes for 7906-00121: 8M4671, 460A10-265, 636565 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7906-00121?
7906-00121 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-00-456-2291. 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