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Technical Data Sheet
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DM-103 — 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,CERAMIC DIELECTR. Key specifications include material: PLASTIC CASE, body_style: W/O MTG FACILITIES TERMINAL(S) ON ONE SURFACE, body_width: 0.219 INCHES NOMINAL IN, body_height: 0.109 INCHES NOMINAL IN, body_length: 0.531 INCHES NOMINAL IN, overall_width: 1.063 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System under NSN 5970-00-043-2921, 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→ DM-103
NSN: 5970-00-043-2921
FSC: 5970
CAGE: 08289 — THE DELBERT BLINN CO INC (USA)
SPECIFICATIONS
materialPLASTIC CASE
body_styleW/O MTG FACILITIES TERMINAL(S) ON ONE SURFACE
body_width0.219 INCHES NOMINAL IN
body_height0.109 INCHES NOMINAL IN
body_length0.531 INCHES NOMINAL IN
overall_width1.063 INCHES NOMINAL IN
overall_height0.002 INCHES NOMINAL IN
overall_length1.655 INCHES NOMINAL IN
terminal_length1.750 INCHES MINIMUM IN
first_end_radius0.234 INCHES NOMINAL IN
style_designatorFLAT, DIAMOND
unable_to_decodeUNABLE TO DECODE
NSN5970-00-043-2921
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,CERAMIC DIELECTR TITLE COMPONENT PN DM-103 MFR CAPACITOR,FIXED,CERAMI
KEY FEATURES
•
SECOND HOLE DIAMETER: 0.166 INCHES NOMINAL IN
•
FIFTH HOLE SPACING: 0.215 INCHES NOMINAL IN
•
FIRST END RADIUS: 0.234 INCHES NOMINAL IN
•
FOURTH HOLE SPACING: 0.430 INCHES NOMINAL IN
•
UNABLE TO DECODE: UNABLE TO DECODE
•
FIRST HOLE DIAMETER: 0.166 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
SECOND HOLE DIAMETER0.166 INCHES NOMINAL IN
FIFTH HOLE SPACING0.215 INCHES NOMINAL IN
FIRST END RADIUS0.234 INCHES NOMINAL IN
OVERALL HEIGHT0.002 INCHES NOMINAL IN
OVERALL LENGTH1.655 INCHES NOMINAL IN
FOURTH HOLE SPACING0.430 INCHES NOMINAL IN
UNABLE TO DECODEUNABLE TO DECODE
FIRST HOLE DIAMETER0.166 INCHES NOMINAL IN
STYLE DESIGNATORFLAT, DIAMOND
FIRST HOLE SPACING0.234 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
449072-1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
426-017-9010InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
426-9010InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
495320InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1816154-2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1816154-002InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DM-103?
DM-103 is a CAPACITOR,FIXED,CERAMIC DIELECTR. It is classified as a MRO (MRO_GENERAL).
What parts can replace DM-103?
There are 22 known substitutes for DM-103: 449072-1, 426-017-9010, 426-9010 and 19 more. Substitute compatibility should be verified for your specific system.
Is DM-103 still available?
DM-103 is currently cancelled.
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Last verified: September 2026