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PartsTable / COMPONENT / D15-494PPC777-778-782
D15-494PPC777-778-782 ✓ Verified by PartsTable
— · 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 LEAD,STORAGE BATTERY 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 hoist: 3.000 FEET FT, material: STEEL COMP 303, body_type: SOLID, head_type: SOLID, cloth_name: BANNER, thread_class: 3A NUT THREAD A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2825-00-390-1305, 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
D15-494PPC777-778-782
NSN: 2825-00-390-1305
FSC: 2825
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)
SPECIFICATIONS
hoist3.000 FEET FT
materialSTEEL COMP 303
body_typeSOLID
head_typeSOLID
cloth_nameBANNER
thread_class3A NUT THREAD A
step_quantity2
thread_length0.875 INCHES NOMINAL NUT THREAD IN
end_similarityIDENTICAL
fiber_materialRAYON
overall_length2.156 INCHES NOMINAL IN
drive_end_styleHEXAGON
NSN2825-00-390-1305
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LEAD,STORAGE BATTERY TITLE COMPONENT PN D15-494PPC777-778-782 MFR LEAD,STORAGE BATTERY
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
MIL-F-2692Interchangeable
interchangeable cross-reference
interchangeable
6-3-53Interchangeable
interchangeable cross-reference
interchangeable
16696SH78BInterchangeable
interchangeable cross-reference
interchangeable
178Interchangeable
interchangeable cross-reference
interchangeable
DA6353Interchangeable
interchangeable cross-reference
interchangeable
J531Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D15-494PPC777-778-782?
D15-494PPC777-778-782 is a LEAD,STORAGE BATTERY.
What parts can replace D15-494PPC777-778-782?
There are 18 known substitutes for D15-494PPC777-778-782: MIL-F-2692, 6-3-53, 16696SH78B and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D15-494PPC777-778-782?
D15-494PPC777-778-782 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2825-00-390-1305. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026