M81757/11-3 — Technical Data Sheet

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— · COMPONENT

WHAT YOU NEED TO KNOW

Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel

Confirm exact part number — similar PNs may be different parts

PRODUCT OVERVIEW

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: 19, case_design_type: FILLING PLUG OPENINGS, voltage_in_volts: 24.0, end_item_identification: H-2 ACFT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6140-01-262-4580, 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

M81757/11-3

NSN: 6140-01-262-4580
FSC: 6140
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

cell_quantity	19
case_design_type	FILLING PLUG OPENINGS
voltage_in_volts	24.0
terminal_quantity	2
end_item_identification	H-2 ACFT
plate_quantity_per_cell	2
NSN	6140-01-262-4580

COMPONENT DIAGRAM

KEY FEATURES

•

CASE DESIGN TYPE: FILLING PLUG OPENINGS

•

VOLTAGE IN VOLTS: 24.0

•

CELL QUANTITY: 19

•

PLATE QUANTITY PER CELL: 2

•

TERMINAL QUANTITY: 2

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 (FLIS)

END ITEM IDENTIFICATION	H-2 ACFT
CASE DESIGN TYPE	FILLING PLUG OPENINGS
VOLTAGE IN VOLTS	24.0
CELL QUANTITY	19
PLATE QUANTITY PER CELL	2
TERMINAL QUANTITY	2

VERIFIED SUBSTITUTES & CROSS-REFERENCES 25

19470Upgraded Successor

successor cross-reference

successor

6140PL1014133Upgraded Successor

successor cross-reference

successor

RG5-1Upgraded Successor

successor cross-reference

successor

31249-001Upgraded Successor

successor cross-reference

successor

02159-000Upgraded Successor

successor cross-reference

successor

MIL-PRF-81757/10Upgraded Successor

successor cross-reference

successor

LIFECYCLE

StatusCANCELLED

Availability—

RoHS CompliantEAR99Not HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is M81757/11-3?

M81757/11-3 is a BATTERY,STORAGE.

What parts can replace M81757/11-3?

There are 25 known substitutes for M81757/11-3: 19470, 6140PL1014133, RG5-1 and 22 more. Substitute compatibility should be verified for your specific system.

Is M81757/11-3 still available?

M81757/11-3 is currently cancelled.

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M81757/11-3 — Technical Data Sheet

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