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Technical Data Sheet
PartsTable / MRO / A68-5-4
A68-5-4 ✓ 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

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include material: IRON ALLOY 660 OVERALL, body_style: W/MTG BRACKET, TERMINAL(S) ON ONE END, body_length: 1.562 INCHES NOMINAL IN, grip_length: 0.250 INCHES MAXIMUM IN, head_height: 0.037 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN, body_diameter: 0.562 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 5910-00-127-8437, 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→ A68-5-4
NSN: 5910-00-127-8437
FSC: 5910
CAGE: 72354 — FAST JOHN E DIV OF VICTOREEN INSTRUMENT CO INC (USA)
SPECIFICATIONS
materialIRON ALLOY 660 OVERALL
body_styleW/MTG BRACKET, TERMINAL(S) ON ONE END
body_length1.562 INCHES NOMINAL IN
grip_length0.250 INCHES MAXIMUM IN
head_height0.037 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN
body_diameter0.562 INCHES NOMINAL IN
shank_diameter0.155 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
shear_strength95000 SINGLE POUNDS PER SQUARE INCH
special_featuresHARDNESS CRITICAL ITEM
features_providedHERMETICALLY SEALED CASE
surface_treatmentPASSIVATE OVERALL
head_major_diameter0.242 INCHES MINIMUM AND 0.262 INCHES MAXIMUM IN
NSN5910-00-127-8437
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN A68-5-4 MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
•
NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
•
BODY LENGTH: 1.562 INCHES NOMINAL IN
•
CAPACITANCE VALUE PER SECTION: 0.130 MICROFARADS SINGLE SECTION
•
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
TERMINAL TYPE AND QUANTITY: 2 UNINSULATED WIRE LEAD
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 100.0 DC SINGLE SECTION
•
BODY DIAMETER: 0.562 INCHES NOMINAL 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)
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
BODY LENGTH1.562 INCHES NOMINAL IN
CAPACITANCE VALUE PER SECTION0.130 MICROFARADS SINGLE SECTION
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
FEATURES PROVIDEDHERMETICALLY SEALED CASE
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION100.0 DC SINGLE SECTION
BODY DIAMETER0.562 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.138 INCHES IN
SCHEMATIC DIAGRAM DESIGNATORELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
X4600Interchangeable
interchangeable cross-reference
interchangeable
HS92-5-4Interchangeable
interchangeable cross-reference
interchangeable
A68-5-4Interchangeable
interchangeable cross-reference
interchangeable
325581-1Interchangeable
interchangeable cross-reference
interchangeable
NH325581-1Interchangeable
interchangeable cross-reference
interchangeable
MC2X283FDInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A68-5-4?
A68-5-4 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace A68-5-4?
There are 9 known substitutes for A68-5-4: X4600, HS92-5-4, A68-5-4 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A68-5-4?
A68-5-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-127-8437. 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.
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Last verified: July 2026