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BX203 — CAPACITOR,FIXED,PAPER DIELECTRIC

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

BX203: CAPACITOR,FIXED,PAPER DIELECTRIC.

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOAT, body_width: 1.200 INCHES MAXIMUM IN, body_height: 0.844 INCHES MAXIMUM IN, body_length: 1.094 INCHES MAXIMUM IN, current_type: DC, terminal_type: STUD. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-103-8832, 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→ BX203
NSN: 5910-00-103-8832
FSC: 5910 — Capacitors
CAGE: 19239 — ECHLIN INC (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOAT
body_width1.200 INCHES MAXIMUM IN
body_height0.844 INCHES MAXIMUM IN
body_length1.094 INCHES MAXIMUM IN
current_typeDC
terminal_typeSTUD
inclosure_typeFULLY INCLOSED
overall_length101.750 INCHES NOMINAL IN
voltage_rating10.0 VOLTS MINIMUM AND 12.0 VOLTS MAXIMUM
mounting_methodBRACKET(S)
pressure_rating0.000 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 400.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
actuation_methodFLOAT
NSN5910-00-103-8832
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN BX203 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
SUBSTITUTES & CROSS-REFERENCES 7
10-357055Reference document
Same NSN cross-reference
Reference document — Secondary reference
SE10-86610Reference document
Same NSN cross-reference
Reference document — Secondary reference
610161Reference document
Same NSN cross-reference
Reference document — Secondary reference
43879Reference document
Same NSN cross-reference
Reference document — Secondary reference
SG4Reference document
Same NSN cross-reference
Reference document — Secondary reference
SE305Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BX203?
BX203 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace BX203?
There are 7 known substitutes for BX203: 10-357055, SE10-86610, 610161 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BX203?
BX203 is cataloged in the U.S. Government catalog under NSN 5910-00-103-8832. 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.