PartsTable
Technical Data Sheet
803-145 ✓ 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 ASSEMBLY 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: PLASTIC METHYL METHACRYLATE, overall_width: 4.281 INCHES NOMINAL IN, physical_form: LIQUID, component_name: FIXED METALLIZED PAPER DIELECTRIC CAPACITOR, overall_height: 0.769 INCHES NOMINAL IN, overall_length: 5.375 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-169-7933, 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 803-145
NSN: 5120-00-169-7933
FSC: 5120
CAGE: 0AHP5 — CURTISS-WRIGHT CONTROLS, INC. DIV ACTUATION DIVISION (USA)
SPECIFICATIONS
materialPLASTIC METHYL METHACRYLATE
overall_width4.281 INCHES NOMINAL IN
physical_formLIQUID
component_nameFIXED METALLIZED PAPER DIELECTRIC CAPACITOR
overall_height0.769 INCHES NOMINAL IN
overall_length5.375 INCHES NOMINAL IN
fastener_length4.500 INCHES NOMINAL IN
special_featuresNON-SOLVENT TYPE; HIGH VISCOSITY
features_providedSEPARATE CATALYST
component_quantity2
specific_usage_designFOR BONDING ACRYLIC PLASTICS CONFORMING TO MIL-P-8184 AND MIL-P-5425
component_relationshipNOT MATCHED
NSN5120-00-169-7933
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR ASSEMBLY TITLE COMPONENT PN 803-145 MFR CAPACITOR ASSEMBLY
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 6
AMS-A-8576Interchangeable
interchangeable cross-reference
interchangeable
803145Interchangeable
interchangeable cross-reference
interchangeable
MIL-A-8576Interchangeable
interchangeable cross-reference
interchangeable
BP1800Interchangeable
interchangeable cross-reference
interchangeable
SM-D-415707Interchangeable
interchangeable cross-reference
interchangeable
SM-D-415706Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 803-145?
803-145 is a CAPACITOR ASSEMBLY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 803-145?
There are 6 known substitutes for 803-145: AMS-A-8576, 803145, MIL-A-8576 and 3 more. Substitute compatibility should be verified for your specific system.
Is 803-145 still available?
803-145 is currently cancelled.
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