PartsTable
Technical Data Sheet
PartsTable / MRO / 6658
6658 ✓ 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 LEAD,STORAGE BATTERY is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include body_width: 1.187 INCHES NOMINAL IN, shank_type: SERRATED, body_height: 1.969 INCHES NOMINAL IN, body_length: 1.187 INCHES NOMINAL IN, design_type: SINGLE FOOT, holding_clip: INCLUDED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-437-3605, 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→ 6658
NSN: 5999-01-437-3605
FSC: 5999
CAGE: 27192 — DRS NAVAL POWER SYSTEMS INC DBA DRS POWER & CONTROL TECHNOLOGIES INC (USA)
SPECIFICATIONS
body_width1.187 INCHES NOMINAL IN
shank_typeSERRATED
body_height1.969 INCHES NOMINAL IN
body_length1.187 INCHES NOMINAL IN
design_typeSINGLE FOOT
holding_clipINCLUDED
body_materialMETAL
flow_directionOUTSIDE IN
inclosure_typeENCASED
overall_height2.157 INCHES NOMINAL IN
special_deflatorNOT INCLUDED
special_featuresINTERCOOLER,COMPRESSOR;
NSN5999-01-437-3605
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 6658 MFR LEAD,STORAGE BATTERY
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
665-8Interchangeable
interchangeable cross-reference
interchangeable
665-92Interchangeable
interchangeable cross-reference
interchangeable
12Z6452-1Interchangeable
interchangeable cross-reference
interchangeable
SM-D-415302Interchangeable
interchangeable cross-reference
interchangeable
66580Interchangeable
interchangeable cross-reference
interchangeable
1353720UInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6658?
6658 is a LEAD,STORAGE BATTERY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 6658?
There are 7 known substitutes for 6658: 665-8, 665-92, 12Z6452-1 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6658?
6658 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-437-3605. 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