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666223-454 — CAPACITOR,VARIABLE,AIR DIELECTRI

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

666223-454: CAPACITOR,VARIABLE,AIR DIELECTRI.

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include material: METAL BASE, body_style: PLATE-MESHING, body_length: 2.342 INCHES NOMINAL IN, overall_width: 2.165 INCHES NOMINAL IN, inclosure_type: UNINCLOSED, overall_height: 1.188 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-757-4346, 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→ 666223-454
NSN: 5910-00-757-4346
FSC: 5910 — Capacitors
CAGE: 14100 — STROMBERG-CARLSON CORP A PLESSEY TELECOMMUNICATIONS CO (USA)
SPECIFICATIONS
materialMETAL BASE
body_stylePLATE-MESHING
body_length2.342 INCHES NOMINAL IN
overall_width2.165 INCHES NOMINAL IN
inclosure_typeUNINCLOSED
overall_height1.188 INCHES NOMINAL IN
overall_length2.810 INCHES NOMINAL IN
plate_quantity16
tuning_characteristicSTRAIGHT LINE CAPACITY SINGLE SECTION
NSN5910-00-757-4346
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,AIR DIELECTRI TITLE COMPONENT PN 666223-454 MFR CAPACITOR,VARIABLE,AIR
KEY FEATURES
•
INCLOSURE TYPE: UNINCLOSED
•
BODY STYLE: PLATE-MESHING
•
TUNING CHARACTERISTIC: STRAIGHT LINE CAPACITY SINGLE SECTION
•
BODY LENGTH: 2.342 INCHES NOMINAL IN
•
PLATE QUANTITY: 16
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
OVERALL HEIGHT1.188 INCHES NOMINAL IN
INCLOSURE TYPEUNINCLOSED
BODY STYLEPLATE-MESHING
OVERALL LENGTH2.810 INCHES NOMINAL IN
OVERALL WIDTH2.165 INCHES NOMINAL IN
TUNING CHARACTERISTICSTRAIGHT LINE CAPACITY SINGLE SECTION
BODY LENGTH2.342 INCHES NOMINAL IN
PLATE QUANTITY16
MATERIALMETAL BASE
SUBSTITUTES & CROSS-REFERENCES 1
23-2099-1Same 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 666223-454?
666223-454 is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).
What parts can replace 666223-454?
There is 1 known substitute for 666223-454: 23-2099-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 666223-454?
666223-454 is cataloged in the U.S. Government catalog under NSN 5910-00-757-4346. 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.