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Technical Data Sheet
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K-46 — Technical Data Sheet

✓ 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: PLASTIC OVERALL, body_style: W/MTG BRACKET, AXIAL TERMINALS, body_width: 1.000 INCHES MAXIMUM IN, body_height: 1.000 INCHES MAXIMUM IN, body_length: 3.130 INCHES MAXIMUM IN, body_diameter: 1.000 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System under NSN 4320-00-717-2361, 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→ K-46
NSN: 4320-00-717-2361
FSC: 4320
CAGE: 90166 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
body_styleW/MTG BRACKET, AXIAL TERMINALS
body_width1.000 INCHES MAXIMUM IN
body_height1.000 INCHES MAXIMUM IN
body_length3.130 INCHES MAXIMUM IN
body_diameter1.000 INCHES MAXIMUM IN
terminal_length0.435 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED CASE
reliability_indicatorNOT ESTABLISHED
end_item_identificationURINAL
nonderated_operating_temp-30.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatmentSOLDER
NSN4320-00-717-2361
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN K-46 MFR CAPACITOR,FIXED,PAPER
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
PART NAME ASSIGNED BY CONTROLLING AGENCYSETS, KITS, GROUPS AND OUTFITS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
SAR009InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
K48InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
K45InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
PA007-20-135InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
0045InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
P138F43InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is K-46?
K-46 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace K-46?
There are 13 known substitutes for K-46: SAR009, K48, K45 and 10 more. Substitute compatibility should be verified for your specific system.
Is K-46 still available?
K-46 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026