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Technical Data Sheet
520541C1 ✓ 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,VARIABLE,CERAMIC DIELE. Key specifications include material: STEEL LOCATION NOT OTHERWISE SPECIFIED, body_shape: OVAL, design_type: JACKETED, overall_width: 11.500 INCHES NOMINAL IN, inlet_location: OFFSET IN END SECTION OF BODY 2.500 IN. C OF INLET TO C OF BODY IN, muffler_design: BAFFLE.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2990-01-037-1525, 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
520541C1
NSN: 2990-01-037-1525
FSC: 2990
CAGE: 31007 — NAVISTAR INTERNATIONAL CORPORATION DBA NAVISTAR (USA)
SPECIFICATIONS
materialSTEEL LOCATION NOT OTHERWISE SPECIFIED
body_shapeOVAL
design_typeJACKETED
overall_width11.500 INCHES NOMINAL IN
tube_quantity3
inlet_locationOFFSET IN END SECTION OF BODY 2.500 IN. C OF INLET TO C OF BODY IN
muffler_designBAFFLE
overall_height8.250 INCHES NOMINAL IN
overall_length32.250 INCHES NOMINAL IN
outlet_locationOFFSET IN END SECTION OF BODY 2.500 IN. C OF OUTLET TO C OF BODY IN
surface_treatmentALUMINUM ALLOY
operating_positionHORIZONTAL
NSN2990-01-037-1525
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,CERAMIC DIELE TITLE COMPONENT PN 520541C1 MFR CAPACITOR,VARIABLE,CER
KEY FEATURES
SURFACE TREATMENT: ALUMINUM ALLOY
OUTLET PROJECTION LENGTH: 2.000 INCHES NOMINAL FIRST OUTLET IN
INLET LOCATION: OFFSET IN END SECTION OF BODY 2.500 IN. C OF INLET TO C OF BODY IN
MATERIAL: STEEL LOCATION NOT OTHERWISE SPECIFIED
OUTLET CONNECTION TYPE: UNTHREADED FIRST OUTLET
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)
SURFACE TREATMENTALUMINUM ALLOY
OUTLET PROJECTION LENGTH2.000 INCHES NOMINAL FIRST OUTLET IN
INLET LOCATIONOFFSET IN END SECTION OF BODY 2.500 IN. C OF INLET TO C OF BODY IN
MATERIALSTEEL LOCATION NOT OTHERWISE SPECIFIED
OVERALL LENGTH32.250 INCHES NOMINAL IN
OVERALL WIDTH11.500 INCHES NOMINAL IN
OVERALL HEIGHT8.250 INCHES NOMINAL IN
OUTLET CONNECTION TYPEUNTHREADED FIRST OUTLET
MATERIALASBESTOS INSULATION
TUBE QUANTITY3
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
22004Interchangeable
interchangeable cross-reference
interchangeable
1930-0010Interchangeable
interchangeable cross-reference
interchangeable
B10225Interchangeable
interchangeable cross-reference
interchangeable
FS88501-1V1Interchangeable
interchangeable cross-reference
interchangeable
X1498Interchangeable
interchangeable cross-reference
interchangeable
1103 3-4X1-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 520541C1?
520541C1 is a CAPACITOR,VARIABLE,CERAMIC DIELE.
What parts can replace 520541C1?
There are 18 known substitutes for 520541C1: 22004, 1930-0010, B10225 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 520541C1?
520541C1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2990-01-037-1525. This indicates validated use in U.S. government and defense supply chains.
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