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1955892 — CHARGER,BATTERY

✓ Government record, cited
— · PSU
PRODUCT OVERVIEW

1955892: CHARGER,BATTERY.

The CHARGER,BATTERY is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. This part is cataloged in the U.S. Government catalog under NSN 6130-01-644-0992, 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
1955892
NSN: 6130-01-644-0992
FSC: 6130 — Converters, Electrical, Nonrotating
CAGE: Z11Q1 — TOTAL TOOLS COMMERCIAL PTY LTD (AUS)
SPECIFICATIONS
NSN6130-01-644-0992
COMPONENT DIAGRAM
PULL TAB AIRFLOW —W PLATINUM 100-240V~ 50/60Hz OEM BACKPLANE CONN ~200 mm HOT-PLUG POWER SUPPLY | —W | Platinum AC input 100-240V | Redundant pair required | Match wattage in same chassis TITLE PSU —W PN 1955892 MFR OEM Platinum
KEY FEATURES
•
CHARGER TYPE: SOLID STATE SEMICONDUCTOR
•
AC VOLTAGE RATING: 18.0 VOLTS NOMINAL
•
REGULATION TYPE: FIXED STAGE
•
CHARGING REGULATION METHOD: CONTROLLED
•
CHARGING VOLTAGE IN VOLTS: 18.0 NOMINAL
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 HEIGHT7.50 INCHES NOMINAL IN
CHARGER TYPESOLID STATE SEMICONDUCTOR
AC VOLTAGE RATING18.0 VOLTS NOMINAL
REGULATION TYPEFIXED STAGE
CHARGING REGULATION METHODCONTROLLED
OVERALL WIDTH3.313 INCHES NOMINAL IN
CHARGING VOLTAGE IN VOLTS18.0 NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYBATTERY CHARGER
OVERALL DEPTH6.125 INCHES NOMINAL IN
OTHER ITEMS IN FSC 6130 — Converters, Electrical, Nonrotating
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6130-00-000-0118 6130-00-001-1368 6130-00-001-1574 6130-00-001-1577 6130-00-001-1619 6130-00-001-1709 6130-00-001-1715 6130-00-001-1783
SUBSTITUTES & CROSS-REFERENCES 1
DC18RCReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1955892?
1955892 is a CHARGER,BATTERY.
What parts can replace 1955892?
There is 1 known substitute for 1955892: DC18RC. Substitute compatibility should be verified for your specific system.
What is the NSN for 1955892?
1955892 is cataloged in the U.S. Government catalog under NSN 6130-01-644-0992. 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.