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Technical Data Sheet
531611 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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 CAPACITOR,FIXED,ELECTROLYTIC 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 material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, anode_type: SOLID, body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 0.322 INCHES NOMINAL IN, body_diameter: 0.135 INCHES NOMINAL 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 5360-00-526-2902, 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
MRO MRO_GENERAL 531611
NSN: 5360-00-526-2902
FSC: 5360
CAGE: 28839 — TELEDYNE INDUSTRIES INC TELEDYNE POWER SYSTEMS DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
anode_typeSOLID
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length0.322 INCHES NOMINAL IN
body_diameter0.135 INCHES NOMINAL IN
coil_quantity7-1/2
inside_diameter0.711 INCHES MINIMUM AND 0.731 INCHES MAXIMUM IN
style_designatorCYLINDRICAL
features_providedHERMETICALLY SEALED CASE
spring_free_length1.551 INCHES NOMINAL IN
spring_solid_length0.715 INCHES NOMINAL IN
NSN5360-00-526-2902
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 531611 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
SPRING SOLID LENGTH: 0.715 INCHES NOMINAL IN
COIL HELIX DIRECTION: RIGHT-HAND
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
STYLE DESIGNATOR: CYLINDRICAL
SPRING FREE LENGTH: 1.551 INCHES NOMINAL IN
SPRING FREE OUTSIDE DIAMETER: 0.894 INCHES MINIMUM AND 0.914 INCHES MAXIMUM IN
INSIDE DIAMETER: 0.711 INCHES MINIMUM AND 0.731 INCHES MAXIMUM IN
MATERIAL: STEEL OVERALL
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)
SPRING SOLID LENGTH0.715 INCHES NOMINAL IN
COIL HELIX DIRECTIONRIGHT-HAND
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH1.551 INCHES NOMINAL IN
SPRING FREE OUTSIDE DIAMETER0.894 INCHES MINIMUM AND 0.914 INCHES MAXIMUM IN
INSIDE DIAMETER0.711 INCHES MINIMUM AND 0.731 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
COIL QUANTITY7-1/2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
U208E702X105Interchangeable
interchangeable cross-reference
interchangeable
632384-268Interchangeable
interchangeable cross-reference
interchangeable
4431000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 531611?
531611 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 531611?
There are 3 known substitutes for 531611: U208E702X105, 632384-268, 4431000. Substitute compatibility should be verified for your specific system.
What is the NSN for 531611?
531611 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-526-2902. This indicates validated use in U.S. government and defense supply chains.
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