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2CCB ✓ Verified by PartsTable
IBM · MOTHERBOARD · BACKPLANE
WHAT YOU NEED TO KNOW
Backplanes — always check if cables are included or just the assembly.
PRODUCT OVERVIEW

The IBM SAS Storage Backplane is a IBM industrial component. Key specifications include angle: 45.0 DEGREES NOMINAL, color: GRAY/GREY, material: RUBBER SYNTHETIC OVERALL, sterility: STERILE, body_width: 2.875 INCHES MAXIMUM IN, case_style: SQUARE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5975-01-335-9194, 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
MOTHERBOARD→ BACKPLANE→ 2CCB
NSN: 5975-01-335-9194
FSC: 5975
CAGE: 56501 — ABB INSTALLATION PRODUCTS INC (USA)
SPECIFICATIONS
angle45.0 DEGREES NOMINAL
colorGRAY/GREY
materialRUBBER SYNTHETIC OVERALL
sterilitySTERILE
body_width2.875 INCHES MAXIMUM IN
case_styleSQUARE
ring_styleEXTERNAL
seal_width0.375 INCHES NOMINAL IN
body_height3.000 INCHES NOMINAL IN
body_length3.469 INCHES MAXIMUM IN
power_rating0.2500 HORSEPOWER OUTPUT
usage_designEXTERNAL
NSN5975-01-335-9194
COMPONENT DIAGRAM
BAY 0SAS/SATA BAY 1SAS/SATA BAY 2SAS/SATA BAY 3SAS/SATA BAY 4SAS/SATA BAY 5SAS/SATA BAY 6SAS/SATA BAY 7SAS/SATA SAS EXP CHIP SAS IN 0 SAS IN 1 PWR 8-BAY SFF DRIVE BACKPLANE | 8-Bay SFF | SAS/SATA SAS expander | Dual SAS input | SAS/SATA TITLE BACKPLANE PN 2CCB MFR IBM IBM SAS Storage Backplane
KEY FEATURES
•
GANG QUANTITY: 2
•
COLOR: GRAY/GREY
TECHNICAL CHARACTERISTICS (FLIS)
GANG QUANTITY2
COLORGRAY/GREY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
51750Interchangeable
interchangeable cross-reference
interchangeable
SM-B-426470Interchangeable
interchangeable cross-reference
interchangeable
51-7-6Interchangeable
interchangeable cross-reference
interchangeable
33S44375-1350Interchangeable
interchangeable cross-reference
interchangeable
16124Interchangeable
interchangeable cross-reference
interchangeable
00044Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2CCB?
2CCB is a IBM SAS Storage Backplane manufactured by IBM. It is classified as a MOTHERBOARD (BACKPLANE).
What parts can replace 2CCB?
There are 17 known substitutes for 2CCB: 51750, SM-B-426470, 51-7-6 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2CCB?
2CCB is cataloged in the Federal Logistics Information System (FLIS) under NSN 5975-01-335-9194. 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.
Last verified: July 2026