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642AS2140-2 — BATTERY,WET,PRIMARY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

642AS2140-2: BATTERY,WET,PRIMARY.

The BATTERY,WET,PRIMARY 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 terminal_type: CONNECTOR, FEMALE, special_features: FMS ONLY, part_name_assigned_by_controlling_agency: BATTERY,WET,REMOTELY ACTIVATED. This part is cataloged in the U.S.

Government catalog under NSN 6135-01-679-4450, 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
642AS2140-2
NSN: 6135-01-679-4450
FSC: 6135 — Batteries, Nonrechargeable
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
terminal_typeCONNECTOR, FEMALE
special_featuresFMS ONLY
terminal_quantity1
part_name_assigned_by_controlling_agencyBATTERY,WET,REMOTELY ACTIVATED
NSN6135-01-679-4450
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BATTERY,WET,PRIMARY TITLE COMPONENT PN 642AS2140-2 MFR BATTERY,WET,PRIMARY
KEY FEATURES
•
TERMINAL QUANTITY: 1
•
TERMINAL TYPE: CONNECTOR, FEMALE
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
TERMINAL QUANTITY1
TERMINAL TYPECONNECTOR, FEMALE
SPECIAL FEATURESFMS ONLY
PART NAME ASSIGNED BY CONTROLLING AGENCYBATTERY,WET,REMOTELY ACTIVATED
OTHER ITEMS IN FSC 6135 — Batteries, Nonrechargeable
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6135-00-003-1942 6135-00-004-4466 6135-00-005-6437 6135-00-008-5340 6135-00-008-5341 6135-00-008-5342 6135-00-008-5343 6135-00-008-5344
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 642AS2140-2?
642AS2140-2 is a BATTERY,WET,PRIMARY.
What is the NSN for 642AS2140-2?
642AS2140-2 is cataloged in the U.S. Government catalog under NSN 6135-01-679-4450. 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.