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Technical Data Sheet
PartsTable / COMPONENT / 7561K4
7561K4 ✓ Verified by PartsTable
— · 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

CAPACITOR,FIXED,CERAMIC DIELECTR. Key specifications include body_style: HOLE MOUNT, body_width: 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN, body_height: 1.000 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN, body_length: 1.346 INCHES MAXIMUM IN, overall_width: 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN, actuator_style: ROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-557-9801, 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
7561K4
NSN: 5930-00-557-9801
FSC: 5930
CAGE: 55588 — EATON ELECTRICAL INC. DBA CUTTLER HMMER CMRCL CNTRLS DIV DIV VEHICLE CONTROLS BUSINESS UNIT (USA)
SPECIFICATIONS
body_styleHOLE MOUNT
body_width0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
body_height1.000 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
body_length1.346 INCHES MAXIMUM IN
overall_width0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
actuator_styleROUND
bushing_length0.453 INCHES MINIMUM AND 0.485 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
overall_height2.250 INCHES NOMINAL IN
overall_length1.346 INCHES MAXIMUM IN
actuator_height1.110 INCHES MINIMUM AND 1.204 INCHES MAXIMUM IN
mounting_methodTHREADED BUSHING
NSN5930-00-557-9801
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,CERAMIC DIELECTR TITLE COMPONENT PN 7561K4 MFR CAPACITOR,FIXED,CERAMI
KEY FEATURES
•
BODY STYLE: BUSHING MOUNT
•
THREAD QUANTITY PER INCH: 32
•
BUSHING LENGTH: 0.469 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.469 INCHES IN
•
NONPILE-UP CONTACT ARRANGEMENT: 2 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
•
SWITCH ACTUATOR QUANTITY: 1
•
BODY LENGTH: 1.312 INCHES NOMINAL IN
•
BODY WIDTH: 0.750 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)
BODY STYLEBUSHING MOUNT
THREAD QUANTITY PER INCH32
BUSHING LENGTH0.469 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.469 INCHES IN
NONPILE-UP CONTACT ARRANGEMENT2 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
SWITCH ACTUATOR QUANTITY1
BODY LENGTH1.312 INCHES NOMINAL IN
BODY WIDTH0.750 INCHES NOMINAL IN
BODY HEIGHT0.812 INCHES NOMINAL IN
INCLOSURE TYPEFULLY INCLOSED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
84800-1000-17Interchangeable
interchangeable cross-reference
interchangeable
630AS176-1Interchangeable
interchangeable cross-reference
interchangeable
13-363Interchangeable
interchangeable cross-reference
interchangeable
2001 63Interchangeable
interchangeable cross-reference
interchangeable
44133Interchangeable
interchangeable cross-reference
interchangeable
150 63Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7561K4?
7561K4 is a CAPACITOR,FIXED,CERAMIC DIELECTR.
What parts can replace 7561K4?
There are 20 known substitutes for 7561K4: 84800-1000-17, 630AS176-1, 13-363 and 17 more. Substitute compatibility should be verified for your specific system.
Is 7561K4 still available?
7561K4 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: July 2026