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Technical Data Sheet
PartsTable / MRO / D311-412A
D311-412A ✓ 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

The CAPACITOR-RESISTOR is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include material: ALUMINUM OR STEEL CASE, assembly_form: ENCASED, overall_length: 3.063 INCHES NOMINAL IN, mounting_method: PLUG-IN, overall_diameter: 1.250 INCHES NOMINAL IN, surface_treatment: CADMIUM OR TIN CASE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-00-501-3471, 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→ D311-412A
NSN: 5915-00-501-3471
FSC: 5915
CAGE: 92755 — NORTHROP GRUMMAN SYSTEMS CORP DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
materialALUMINUM OR STEEL CASE
assembly_formENCASED
overall_length3.063 INCHES NOMINAL IN
mounting_methodPLUG-IN
overall_diameter1.250 INCHES NOMINAL IN
surface_treatmentCADMIUM OR TIN CASE
terminal_type_and_quantity11 PIN
schematic_diagram_designator2 CAPACITORS, 6 RESISTORS
capacitance_value_per_function50000.0 PICOFARADS ALL CAPACITORS
electrical_resistance_per_function100.0 KILOHMS RESISTOR R1 AND 2.2 MEGOHMS RESISTOR R2 AND 1.2 KILOHMS RESISTOR R3 AND 2.2 MEGOHMS RESISTOR R4 AND 220.0 KILOHMS RESISTOR R5 AND 220.0 KILOHMS RESISTOR R6
dc_voltage_rating_per_function_in_volts400.0 ALL CAPACITORS
resistance_tolerance_per_function_in_percent-10.0 TO 10.0 ALL RESISTORS
NSN5915-00-501-3471
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR-RESISTOR TITLE COMPONENT PN D311-412A MFR CAPACITOR-RESISTOR
KEY FEATURES
•
RESISTANCE TOLERANCE PER FUNCTION IN PERCENT: -10.0 TO 10.0 ALL RESISTORS
•
RESISTOR POWER DISSIPATION RATING PER FUNCTION IN WATTS: 0.500 ALL RESISTORS
•
DC VOLTAGE RATING PER FUNCTION IN VOLTS: 400.0 ALL CAPACITORS
•
MOUNTING METHOD: PLUG-IN
•
SURFACE TREATMENT: CADMIUM OR TIN CASE
•
CAPACITANCE VALUE PER FUNCTION: 50000.0 PICOFARADS ALL CAPACITORS
•
CAPACITANCE TOLERANCE PER FUNCTION IN PERCENT: -20.0 TO 30.0 ALL CAPACITORS
•
TERMINAL TYPE AND QUANTITY: 11 PIN
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)
RESISTANCE TOLERANCE PER FUNCTION IN PERCENT-10.0 TO 10.0 ALL RESISTORS
RESISTOR POWER DISSIPATION RATING PER FUNCTION IN WATTS0.500 ALL RESISTORS
DC VOLTAGE RATING PER FUNCTION IN VOLTS400.0 ALL CAPACITORS
MOUNTING METHODPLUG-IN
SURFACE TREATMENTCADMIUM OR TIN CASE
CAPACITANCE VALUE PER FUNCTION50000.0 PICOFARADS ALL CAPACITORS
CAPACITANCE TOLERANCE PER FUNCTION IN PERCENT-20.0 TO 30.0 ALL CAPACITORS
TERMINAL TYPE AND QUANTITY11 PIN
SCHEMATIC DIAGRAM DESIGNATOR2 CAPACITORS, 6 RESISTORS
MATERIALALUMINUM OR STEEL CASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
4868Interchangeable
interchangeable cross-reference
interchangeable
150682-1Interchangeable
interchangeable cross-reference
interchangeable
DX100-SERIESInterchangeable
interchangeable cross-reference
interchangeable
5878Interchangeable
interchangeable cross-reference
interchangeable
4001508Interchangeable
interchangeable cross-reference
interchangeable
4001508-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D311-412A?
D311-412A is a CAPACITOR-RESISTOR. It is classified as a MRO (MRO_GENERAL).
What parts can replace D311-412A?
There are 14 known substitutes for D311-412A: 4868, 150682-1, DX100-SERIES and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D311-412A?
D311-412A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-00-501-3471. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026