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803057 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

803057: CAPACITOR,FIXED,ELECTROLYTIC.

The CAPACITOR,FIXED,ELECTROLYTIC 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 body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_width: 0.937 INCHES NOMINAL IN, body_height: 2.343 INCHES NOMINAL IN, body_length: 1.578 INCHES MAXIMUM IN, body_diameter: 0.383 INCHES NOMINAL IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-823-3240, 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→ 803057
NSN: 5950-00-823-3240
NIINs: 008233240, 011374211, 015758806
FSC: 5950 — Coils and Transformers
CAGE: 80045 — L3HARRIS CINCINNATI ELECTRONICS CORPORATION (USA)
SPECIFICATIONS
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_width0.937 INCHES NOMINAL IN
body_height2.343 INCHES NOMINAL IN
body_length1.578 INCHES MAXIMUM IN
body_diameter0.383 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeHERMETICALLY SEALED
inductance_typeFIXED
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
terminal_length1.500 INCHES NOMINAL IN
winding_quantity1 SINGLE COMPONENT
inductance_rating124.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING
NSN5950-00-823-3240
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 803057 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP
•
INCLOSURE TYPE: HERMETICALLY SEALED
•
MOUNTING METHOD: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
•
INDUCTANCE RATING: 124.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING
•
BODY WIDTH: 0.937 INCHES NOMINAL IN
•
BODY HEIGHT: 2.343 INCHES NOMINAL IN
•
MOUNTING HOLE DIAMETER: 0.250 INCHES NOMINAL SINGLE GROUP IN
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 1.531 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP 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
MOUNTING FACILITY QUANTITY2 SINGLE GROUP
INCLOSURE TYPEHERMETICALLY SEALED
MOUNTING METHODFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
INDUCTANCE RATING124.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING
BODY WIDTH0.937 INCHES NOMINAL IN
BODY HEIGHT2.343 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.250 INCHES NOMINAL SINGLE GROUP IN
DISTANCE BETWEEN MOUNTING FACILITY CENTERS1.531 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
BODY LENGTH2.375 INCHES NOMINAL IN
RATING METHODELECTRICAL SINGLE COMPONENT SINGLE WINDING
SUBSTITUTES & CROSS-REFERENCES 4
SM-C-414336Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
CR-03-TSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
30-15338Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
PEI6383Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 803057?
803057 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 803057?
There are 4 known substitutes for 803057: SM-C-414336, CR-03-T, 30-15338 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 803057?
803057 is cataloged in the U.S. Government catalog under NSN 5950-00-823-3240. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.