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E551-14600 — BATTERY,STORAGE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

E551-14600: BATTERY,STORAGE.

The BATTERY,STORAGE 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 cell_quantity: 14, overall_width: 7.584 INCHES MINIMUM AND 7.750 INCHES MAXIMUM IN, overall_height: 8.750 INCHES NOMINAL IN, overall_length: 9.938 INCHES NOMINAL IN, voltage_in_volts: 24.0, ampere_hour_capacity: 20.00. This part is cataloged in the U.S.

Government catalog under NSN 6140-00-285-7921, 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
E551-14600
NSN: 6140-00-285-7921
FSC: 6140 — Batteries, Rechargeable
CAGE: 90634 — GULTON INDUSTRIES INC (USA)
SPECIFICATIONS
cell_quantity14
overall_width7.584 INCHES MINIMUM AND 7.750 INCHES MAXIMUM IN
overall_height8.750 INCHES NOMINAL IN
overall_length9.938 INCHES NOMINAL IN
voltage_in_volts24.0
ampere_hour_capacity20.00
NSN6140-00-285-7921
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BATTERY,STORAGE TITLE COMPONENT PN E551-14600 MFR BATTERY,STORAGE
KEY FEATURES
•
VOLTAGE IN VOLTS: 24.0
•
CELL QUANTITY: 14
•
AMPERE HOUR CAPACITY: 20.00
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
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT8.750 INCHES NOMINAL IN
VOLTAGE IN VOLTS24.0
OVERALL LENGTH9.938 INCHES NOMINAL IN
OVERALL WIDTH7.584 INCHES MINIMUM AND 7.750 INCHES MAXIMUM IN
CELL QUANTITY14
AMPERE HOUR CAPACITY20.00
SUBSTITUTES & CROSS-REFERENCES 1
MS90377-1Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is E551-14600?
E551-14600 is a BATTERY,STORAGE.
What parts can replace E551-14600?
There is 1 known substitute for E551-14600: MS90377-1. Substitute compatibility should be verified for your specific system.
What is the NSN for E551-14600?
E551-14600 is cataloged in the U.S. Government catalog under NSN 6140-00-285-7921. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.