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QB2 — BATTERY POWER SUPPLY

✓ Government record, cited
— · PSU
PRODUCT OVERVIEW

QB2: BATTERY POWER SUPPLY.

The BATTERY POWER SUPPLY 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 6130-01-339-7383, 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
QB2
NSN: 6130-01-339-7383
NIINs: 013397383, 013643282
FSC: 6130 — Converters, Electrical, Nonrotating
CAGE: 59090 — QUANTUM INSTRUMENTS INC (USA)
SPECIFICATIONS
NSN6130-01-339-7383
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 QB2 MFR OEM Platinum
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 HEIGHT1.750 INCHES NOMINAL IN
OVERALL LENGTH6.500 INCHES NOMINAL IN
OVERALL WIDTH3.000 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
QUANTUM-BATTERY-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is QB2?
QB2 is a BATTERY POWER SUPPLY.
What parts can replace QB2?
There is 1 known substitute for QB2: QUANTUM-BATTERY-2. Substitute compatibility should be verified for your specific system.
What is the NSN for QB2?
QB2 is cataloged in the U.S. Government catalog under NSN 6130-01-339-7383. 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.