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Technical Data Sheet

66A7647 — Technical Data Sheet

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DELMA CORPORATION DBA DAYTON MANUFACTURING COMPANY · 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 FILLER CAP,BATTERY is a DELMA CORPORATION DBA DAYTON MANUFACTURING COMPANY cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include MATERIAL: STEEL, BODY HEIGHT: 0.718 INCHES NOMINAL IN, BODY DIAMETER: 0.500 INCHES NOMINAL IN, SURFACE TREATMENT: PASSIVATE, FSC APPLICATION DATA: BATTERY,STORAGE, MOUNTING CONFIGURATION: MTS BY 1/4 /0.250/ IN. -28 MTG THD 0.187 IN.

LG IN. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6160-00-081-7825, 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
66A7647
NSN: 6160-00-081-7825
FSC: 6160 — BATTERY BOX
CAGE: 07321 — DELMA CORPORATION DBA DAYTON MANUFACTURING COMPANY (USA)
SPECIFICATIONS
MATERIALSTEEL
BODY HEIGHT0.718 INCHES NOMINAL IN
BODY DIAMETER0.500 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE
FSC APPLICATION DATABATTERY,STORAGE
MOUNTING CONFIGURATIONMTS BY 1/4 /0.250/ IN. -28 MTG THD 0.187 IN. LG IN
NSN6160-00-081-7825
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: DELMA CORPORATION DBA DAYTON MANUFACTURING COMPANY FILLER CAP,BATTERY TITLE COMPONENT PN 66A7647 MFR DELMA CORPORATION DBA DAYTON MANUFACTURING COMPANY FILLER CAP,BATTERY
KEY FEATURES
BODY DIAMETER: 0.500 INCHES NOMINAL IN
SURFACE TREATMENT: PASSIVATE
MATERIAL: STEEL
BODY HEIGHT: 0.718 INCHES NOMINAL IN
FSC APPLICATION DATA: BATTERY,STORAGE
MOUNTING CONFIGURATION: MTS BY 1/4 /0.250/ IN. -28 MTG THD 0.187 IN. LG IN
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)
BODY DIAMETER0.500 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE
MATERIALSTEEL
BODY HEIGHT0.718 INCHES NOMINAL IN
FSC APPLICATION DATABATTERY,STORAGE
MOUNTING CONFIGURATIONMTS BY 1/4 /0.250/ IN. -28 MTG THD 0.187 IN. LG IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
15208-1Interchangeable
interchangeable cross-reference
interchangeable
1N3714AInterchangeable
interchangeable cross-reference
interchangeable
RELEASE3941Interchangeable
interchangeable cross-reference
interchangeable
1N3714Interchangeable
interchangeable cross-reference
interchangeable
QTMC-14Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 66A7647?
66A7647 is a FILLER CAP,BATTERY manufactured by DELMA CORPORATION DBA DAYTON MANUFACTURING COMPANY.
What parts can replace 66A7647?
There are 5 known substitutes for 66A7647: 15208-1, 1N3714A, RELEASE3941 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 66A7647?
66A7647 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6160-00-081-7825. This indicates validated use in U.S. government and defense supply chains.
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