BB-2521A — BATTERY,STORAGE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

BB-2521A: 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 cubic_measure: 7.48125 CUBIC INCHES, overall_width: 1.75 INCHES NOMINAL IN, overall_height: 1.50 INCHES NOMINAL IN, overall_length: 2.85 INCHES NOMINAL IN, special_features: WEIGHT: 1.20 LBS LBS, end_item_identification: GEN PURP ELEC POWER. This part is cataloged in the U.S.

Government catalog under NSN 6140-01-733-6544, 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

BB-2521A

NSN: 6140-01-733-6544
FSC: 6140 — Batteries, Rechargeable
CAGE: 59D18 — XENTRIS WIRELESS LLC (USA)

SPECIFICATIONS

cubic_measure	7.48125 CUBIC INCHES
overall_width	1.75 INCHES NOMINAL IN
overall_height	1.50 INCHES NOMINAL IN
overall_length	2.85 INCHES NOMINAL IN
special_features	WEIGHT: 1.20 LBS LBS
end_item_identification	GEN PURP ELEC POWER
NSN	6140-01-733-6544

COMPONENT DIAGRAM

KEY FEATURES

•

CUBIC MEASURE: 7.48125 CUBIC INCHES

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 HEIGHT	1.50 INCHES NOMINAL IN
OVERALL LENGTH	2.85 INCHES NOMINAL IN
OVERALL WIDTH	1.75 INCHES NOMINAL IN
SPECIAL FEATURES	WEIGHT: 1.20 LBS LBS
CUBIC MEASURE	7.48125 CUBIC INCHES
END ITEM IDENTIFICATION	GEN PURP ELEC POWER

SUBSTITUTES & CROSS-REFERENCES 1

9400-00131Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Shelf-life managedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is BB-2521A?

BB-2521A is a BATTERY,STORAGE.

What parts can replace BB-2521A?

There is 1 known substitute for BB-2521A: 9400-00131. Substitute compatibility should be verified for your specific system.

What is the NSN for BB-2521A?

BB-2521A is cataloged in the U.S. Government catalog under NSN 6140-01-733-6544. This indicates validated use in U.S. government and defense supply chains.

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BB-2521A — BATTERY,STORAGE

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