PartsTable
Technical Data Sheet
C-18-3-2 ✓ 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 color: NATURAL, length: 200.000 YARDS MINIMUM, material: PLASTIC POLYAMIDE NYLON OVERALL, circumference: 0.750 INCHES NOMINAL IN, physical_form: REEL, special_features: 1/4 IN. DIAMETER 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 4530-00-394-8503, 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 C-18-3-2
NSN: 4530-00-394-8503
FSC: 4530
CAGE: 31923 — TODD COMBUSTION INC (USA)
SPECIFICATIONS
colorNATURAL
length200.000 YARDS MINIMUM
materialPLASTIC POLYAMIDE NYLON OVERALL
circumference0.750 INCHES NOMINAL IN
physical_formREEL
strand_quantity3
special_features1/4 IN. DIAMETER IN
unable_to_decodeUNABLE TO DECODE
breaking_strength500.0 HARNESS GROUP 1
fabrication_methodTWISTED
length_per_ten_turns5.455 INCHES NOMINAL IN
departure_from_cited_documentAS MODIFIED BY LENGTH
NSN4530-00-394-8503
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN C-18-3-2 MFR CAPACITOR,FIXED,ELECTR
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 4
C5832Interchangeable
interchangeable cross-reference
interchangeable
C1832Interchangeable
interchangeable cross-reference
interchangeable
MIL-R-17343Interchangeable
interchangeable cross-reference
interchangeable
33218Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C-18-3-2?
C-18-3-2 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace C-18-3-2?
There are 4 known substitutes for C-18-3-2: C5832, C1832, MIL-R-17343 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C-18-3-2?
C-18-3-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4530-00-394-8503. This indicates validated use in U.S. government and defense supply chains.
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