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Technical Data Sheet
PartsTable / CIRCUIT CARD ASSEMBLY / 7521141
7521141 ✓ Verified by PartsTable
— · BACKPLANE
WHAT YOU NEED TO KNOW
Backplane determines max drive count AND drive form factor SAS backplane supports both SAS and SATA drives
SFF backplane ≠ LFF backplane — different slot count AND form factor
PRODUCT OVERVIEW

The BACKPLANE ASSEMBLY is a the manufacturer industrial component. Key specifications include end_item_identification: RAM GUIDED MISSLE WEAPON SYSTEM MK 31 MOD 3, part_name_assigned_by_controlling_agency: BACKPLANE ASSEMBLY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-548-8994, 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
7521141
NSN: 5998-01-548-8994
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyBACKPLANE ASSEMBLY
NSN5998-01-548-8994
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 7521141 MFR BACKPLANE ASSEMBLY
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONRAM GUIDED MISSLE WEAPON SYSTEM MK 31 MOD 3
PART NAME ASSIGNED BY CONTROLLING AGENCYBACKPLANE ASSEMBLY
END ITEM IDENTIFICATIONRAM GUIDED MISSLE WEAPON SYSTEM MK 31 MOD 3
PART NAME ASSIGNED BY CONTROLLING AGENCYBACKPLANE ASSEMBLY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
77150Interchangeable
interchangeable cross-reference
interchangeable
A0001226Interchangeable
interchangeable cross-reference
interchangeable
GPW2656Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7521141?
7521141 is a BACKPLANE ASSEMBLY.
What parts can replace 7521141?
There are 3 known substitutes for 7521141: 77150, A0001226, GPW2656. Substitute compatibility should be verified for your specific system.
What is the NSN for 7521141?
7521141 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-548-8994. 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