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Technical Data Sheet
51750 ✓ Verified by PartsTable
· 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 the manufacturer industrial component. Key specifications include color: WHITE, shape: SQUARE, width: 4.50 INCHES NOMINAL IN, length: 4.50 INCHES NOMINAL IN, material: STEEL, thickness: 0.125 INCHES NOMINAL 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 3040-00-132-3308, 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 51750
NSN: 3040-00-132-3308
FSC: 3040
CAGE: 82423 — KLEINSCHMIDT INC (USA)
SPECIFICATIONS
colorWHITE
shapeSQUARE
width4.50 INCHES NOMINAL IN
length4.50 INCHES NOMINAL IN
materialSTEEL
thickness0.125 INCHES NOMINAL IN
usage_formSHEET
design_typeNONREUSABLE
specific_usePAPER IS USED FOR PRINTING BROCHURES, DIRECT MAILERS, GREETING AND MAILING CARDS, TENT CARDS, MENUS AND ANNOUNCEMENTS; PAPER IS IDEAL FOR DIE-CUTTING, SCORING AND FOLDING
body_diameter7.656 INCHES NOMINAL IN
gang_quantity2
overall_width0.250 INCHES NOMINAL IN
NSN3040-00-132-3308
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 51750 MFR IBM SAS Storage Backplane
KEY FEATURES
SHAPE: RECTANGULAR
THICKNESS: 0.125 INCHES NOMINAL IN
MATERIAL: STEEL
APERTURE DIAMETER: 0.188 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH1.125 INCHES NOMINAL IN
SHAPERECTANGULAR
SPECIAL FEATURES0.750 IN. BETWEEN MTG HOLE CENTERS IN
THICKNESS0.125 INCHES NOMINAL IN
END ITEM IDENTIFICATIONU/O TELETYPE AND FACSIMILE EQUIPMENT
MATERIALSTEEL
APERTURE DIAMETER0.188 INCHES NOMINAL IN
OVERALL WIDTH0.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
55A82A15Interchangeable
interchangeable cross-reference
interchangeable
55A82C15Interchangeable
interchangeable cross-reference
interchangeable
51750Interchangeable
interchangeable cross-reference
interchangeable
R1BLACKInterchangeable
interchangeable cross-reference
interchangeable
GP1009-1Interchangeable
interchangeable cross-reference
interchangeable
QQ-A-200/3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 51750?
51750 is a IBM SAS Storage Backplane. It is classified as a MOTHERBOARD (BACKPLANE).
What parts can replace 51750?
There are 12 known substitutes for 51750: 55A82A15, 55A82C15, 51750 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 51750?
51750 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-132-3308. This indicates validated use in U.S. government and defense supply chains.
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