PartsTable
Technical Data Sheet
PartsTable / MRO / UDR2
UDR2 ✓ 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: STEEL SCREW, bore_shape: STRAIGHT, bore_diameter: 20.0 MILLIMETERS NOMINAL MM, document_type: MILITARY SPECIFICATION, overall_width: 14.0 MILLIMETERS NOMINAL MM, load_direction: RADIAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-505-2258, 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→ UDR2
NSN: 5910-00-505-2258
FSC: 5910
CAGE: 78174 — STANDARD MOTOR PRODUCTS (USA)
SPECIFICATIONS
materialSTEEL SCREW
bore_shapeSTRAIGHT
bore_diameter20.0 MILLIMETERS NOMINAL MM
document_typeMILITARY SPECIFICATION
overall_width14.0 MILLIMETERS NOMINAL MM
load_directionRADIAL
surface_finishGROUND
document_source81349
inside_diameter0.500 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
surface_treatmentZINC SCREW
component_quantity5
NSN5910-00-505-2258
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN UDR2 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
MILC1283Interchangeable
interchangeable cross-reference
interchangeable
3-3-47Interchangeable
interchangeable cross-reference
interchangeable
203347Interchangeable
interchangeable cross-reference
interchangeable
07-3347Interchangeable
interchangeable cross-reference
interchangeable
07-203347Interchangeable
interchangeable cross-reference
interchangeable
1626Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is UDR2?
UDR2 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace UDR2?
There are 14 known substitutes for UDR2: MILC1283, 3-3-47, 203347 and 11 more. Substitute compatibility should be verified for your specific system.
Is UDR2 still available?
UDR2 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