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Technical Data Sheet
PartsTable / COMPONENT / L-4038
L-4038 ✓ 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 material: IRON LOCATION NOT OTHERWISE SPECIFIED, duty_type: CONTINUOUS, body_style: CYLINDRICAL FRAME, body_length: 1.638 INCHES NOMINAL IN, design_type: STRAIGHT THROUGH, body_diameter: 1.247 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-115-5009, 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
L-4038
NSN: 5940-00-115-5009
FSC: 5940
CAGE: 56501 — ABB INSTALLATION PRODUCTS INC (USA)
SPECIFICATIONS
materialIRON LOCATION NOT OTHERWISE SPECIFIED
duty_typeCONTINUOUS
body_styleCYLINDRICAL FRAME
body_length1.638 INCHES NOMINAL IN
design_typeSTRAIGHT THROUGH
body_diameter1.247 INCHES NOMINAL IN
wire_quantity1
current_rating1.2 AMPERES NOMINAL
inclosure_typeFULLY INCLOSED
overall_length4.375 INCHES NOMINAL IN
actuator_diameter0.200 INCHES NOMINAL IN
surface_treatmentZINC
NSN5940-00-115-5009
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,CERAMIC DIELECTR TITLE COMPONENT PN L-4038 MFR CAPACITOR,FIXED,CERAMI
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 16
411177-123Interchangeable
interchangeable cross-reference
interchangeable
YAV28-LInterchangeable
interchangeable cross-reference
interchangeable
MS20659-123Interchangeable
interchangeable cross-reference
interchangeable
21748Interchangeable
interchangeable cross-reference
interchangeable
L-4038Interchangeable
interchangeable cross-reference
interchangeable
4038Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is L-4038?
L-4038 is a CAPACITOR,FIXED,CERAMIC DIELECTR.
What parts can replace L-4038?
There are 16 known substitutes for L-4038: 411177-123, YAV28-L, MS20659-123 and 13 more. Substitute compatibility should be verified for your specific system.
Is L-4038 still available?
L-4038 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: July 2026