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441A — CAPACITOR,FIXED,PAPER DIELECTRIC

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

441A: CAPACITOR,FIXED,PAPER DIELECTRIC.

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include body_style: W/THD MTG HOLE(S)/STUD(S) TERMINAL(S) ON ONE SURFACE, body_width: 0.469 INCHES NOMINAL IN, body_height: 3.438 INCHES NOMINAL IN, body_length: 1.406 INCHES NOMINAL IN, overall_width: 1.100 INCHES NOMINAL IN, overall_height: 4.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-164-7573, 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→ 441A
NSN: 5910-00-164-7573
NIINs: 001647573, 015672144
FSC: 5910 — Capacitors
CAGE: 3B4M0 — LUCENT TECHNOLOGIES INC CORPORATE HEADQUARTERS (USA)
SPECIFICATIONS
body_styleW/THD MTG HOLE(S)/STUD(S) TERMINAL(S) ON ONE SURFACE
body_width0.469 INCHES NOMINAL IN
body_height3.438 INCHES NOMINAL IN
body_length1.406 INCHES NOMINAL IN
overall_width1.100 INCHES NOMINAL IN
overall_height4.000 INCHES NOMINAL IN
overall_diameter2.000 INCHES NOMINAL IN
output_voltage_rating10.0 DC MICROVOLTS MINIMUM AND 100.0 DC VOLTS MAXIMUM SINGLE POWER OUTPUT
reliability_indicatorNOT ESTABLISHED
end_item_identificationUA5
output_frequency_rating1.0 HERTZ MINIMUM AND 50.0 KILOHERTZ MAXIMUM SINGLE POWER OUTPUT
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
NSN5910-00-164-7573
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN 441A MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 THREADED MOUNTING STUDS
•
BODY STYLE: W/THD MTG HOLE(S)/STUD(S) TERMINAL(S) ON ONE SURFACE
•
TOLERANCE RANGE PER SECTION: +0.00 TO 0.25 MICROFARADS SINGLE SECTION
•
NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
•
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 1.000 INCHES NOMINAL IN
•
BODY WIDTH: 0.469 INCHES NOMINAL IN
•
BODY HEIGHT: 3.438 INCHES NOMINAL IN
•
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 180.0 AC-RMS SINGLE SECTION AND 200.0 DC SINGLE SECTION
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 TYPE AND QUANTITY2 THREADED MOUNTING STUDS
BODY STYLEW/THD MTG HOLE(S)/STUD(S) TERMINAL(S) ON ONE SURFACE
TOLERANCE RANGE PER SECTION+0.00 TO 0.25 MICROFARADS SINGLE SECTION
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH1.000 INCHES NOMINAL IN
BODY WIDTH0.469 INCHES NOMINAL IN
BODY HEIGHT3.438 INCHES NOMINAL IN
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION180.0 AC-RMS SINGLE SECTION AND 200.0 DC SINGLE SECTION
SCHEMATIC DIAGRAM DESIGNATORNO COMMON OR GROUNDED ELECTRODE(S)
BODY LENGTH1.406 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
441ACAPACIT0RReference document
Same NSN cross-reference
Reference document — Secondary reference
D161884AReference 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 441A?
441A is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 441A?
There are 2 known substitutes for 441A: 441ACAPACIT0R, D161884A. Substitute compatibility should be verified for your specific system.
What is the NSN for 441A?
441A is cataloged in the U.S. Government catalog under NSN 5910-00-164-7573. This indicates validated use in U.S. government and defense supply chains.
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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.