40688G-90 — BATTERY,STORAGE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

40688G-90: 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: 3.7, battery_electrolyte: LITHIUM, end_item_identification: WIRELESS BELTSTATION U9910-BSW, part_name_assigned_by_controlling_agency: BATTERY. This part is cataloged in the U.S.

Government catalog under NSN 6140-01-616-7850, 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

40688G-90

NSN: 6140-01-616-7850
FSC: 6140 — Batteries, Rechargeable
CAGE: 71483 — DAVID CLARK CO INC DIV DAVID CLARK COMPANY, INC. (USA)

SPECIFICATIONS

voltage_in_volts	3.7
battery_electrolyte	LITHIUM
end_item_identification	WIRELESS BELTSTATION U9910-BSW
part_name_assigned_by_controlling_agency	BATTERY
NSN	6140-01-616-7850

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE IN VOLTS: 3.7

•

BATTERY ELECTROLYTE: LITHIUM

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	3.7
BATTERY ELECTROLYTE	LITHIUM
PART NAME ASSIGNED BY CONTROLLING AGENCY	BATTERY
END ITEM IDENTIFICATION	WIRELESS BELTSTATION U9910-BSW

OTHER ITEMS IN FSC 6140 — Batteries, Rechargeable

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

6140-00-000-5725 6140-00-001-1544 6140-00-001-4187 6140-00-001-5391 6140-00-001-5392 6140-00-003-0528 6140-00-003-5310 6140-00-003-7222

SUBSTITUTES & CROSS-REFERENCES 2

6140PL2141744Reference document

Same NSN cross-reference

Reference document — Informative reference only

US-100667Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 40688G-90?

40688G-90 is a BATTERY,STORAGE.

What parts can replace 40688G-90?

There are 2 known substitutes for 40688G-90: 6140PL2141744, US-100667. Substitute compatibility should be verified for your specific system.

What is the NSN for 40688G-90?

40688G-90 is cataloged in the U.S. Government catalog under NSN 6140-01-616-7850. This indicates validated use in U.S. government and defense supply chains.

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40688G-90 — BATTERY,STORAGE

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