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18925 — CAPACITOR,VARIABLE,AIR DIELECTRI

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

18925: CAPACITOR,VARIABLE,AIR DIELECTRI.

For quality sound with deep bass. Volume control and power switch on the back of the subwoofer. USB powered - no wall power needed.

. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, body_style: PLATE-MESHING, overall_width: 0.453 INCHES NOMINAL IN, inclosure_type: UNINCLOSED, overall_height: 0.453 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-888-3304, 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→ 18925
NSN: 5360-00-888-3304
NIINs: 008883304, 009583152, 015881389
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 24658 — GENERAL REGULATOR CORP. DBA ACCUDRIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
body_stylePLATE-MESHING
coil_quantity6
overall_width0.453 INCHES NOMINAL IN
inclosure_typeUNINCLOSED
overall_height0.453 INCHES NOMINAL IN
overall_length0.595 INCHES NOMINAL IN
inside_diameter0.173 INCHES NOMINAL IN
style_designatorCYLINDRICAL
surface_treatmentCADMIUM OVERALL
spring_free_length0.375 INCHES NOMINAL IN
NSN5360-00-888-3304
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Trust CAPACITOR,VARIABLE,AIR DIELECTRI TITLE COMPONENT PN 18925 MFR Trust CAPACITOR,VARIABLE,AIR
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.203 INCHES NOMINAL IN
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 0.375 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.173 INCHES NOMINAL IN
•
COIL QUANTITY: 6
•
SURFACE TREATMENT: CADMIUM OVERALL
•
COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND
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
SPRING FREE OUTSIDE DIAMETER0.203 INCHES NOMINAL IN
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH0.375 INCHES NOMINAL IN
INSIDE DIAMETER0.173 INCHES NOMINAL IN
COIL QUANTITY6
SURFACE TREATMENTCADMIUM OVERALL
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
80861-40Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 18925?
18925 is a CAPACITOR,VARIABLE,AIR DIELECTRI manufactured by Trust. It is classified as a MRO (MRO_GENERAL).
What parts can replace 18925?
There is 1 known substitute for 18925: 80861-40. Substitute compatibility should be verified for your specific system.
What is the NSN for 18925?
18925 is cataloged in the U.S. Government catalog under NSN 5360-00-888-3304. 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.