931MF — BATTERY,STORAGE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

931MF: 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 voltage_in_volts: 12.0, battery_electrolyte: LEAD ACID. This part is cataloged in the U.S.

Government catalog under NSN 6140-01-406-6841, 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

931MF

NSN: 6140-01-406-6841
FSC: 6140 — Batteries, Rechargeable
CAGE: 04055 — EAST PENN MANUFACTURING CO. DBA EAST PENN MANUFACTURING CO INC (USA)

SPECIFICATIONS

voltage_in_volts	12.0
battery_electrolyte	LEAD ACID
end_item_identification	MRAP - COMMON NSN - USED ON MRAP NO PERMANENT WSDC IDENTIFIED AND 24 OTHER WEAPON SYSTEMS INCLUDING Z9N - AIRCRAFT, FA-18, A - D, E/F, G (GROWLER) A
NSN	6140-01-406-6841

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE IN VOLTS: 12.0

•

BATTERY ELECTROLYTE: LEAD ACID

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

VOLTAGE IN VOLTS	12.0
BATTERY ELECTROLYTE	LEAD ACID
END ITEM IDENTIFICATION	MRAP - COMMON NSN - USED ON MRAP NO PERMANENT WSDC IDENTIFIED AND 24 OTHER WEAPON SYSTEMS INCLUDING Z9N - AIRCRAFT, FA-18, A - D, E/F, G (GROWLER) A

SUBSTITUTES & CROSS-REFERENCES 3

12-35302Reference document

Same NSN cross-reference

Reference document — Secondary reference

BCI 31Reference document

Same NSN cross-reference

Reference document — Secondary reference

WB131-6-31-620FReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

HAZMAT per U.S. Government catalogShelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 931MF?

931MF is a BATTERY,STORAGE.

What parts can replace 931MF?

There are 3 known substitutes for 931MF: 12-35302, BCI 31, WB131-6-31-620F. Substitute compatibility should be verified for your specific system.

What is the NSN for 931MF?

931MF is cataloged in the U.S. Government catalog under NSN 6140-01-406-6841. This indicates validated use in U.S. government and defense supply chains.

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931MF — BATTERY,STORAGE

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