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63566 — CAPACITOR,FIXED,CERAMIC DIELECTR

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

63566: CAPACITOR,FIXED,CERAMIC DIELECTR.

CAPACITOR,FIXED,CERAMIC DIELECTR. Key specifications include material: COPPER ALLOY OVERALL, body_style: W/THD MTG BUSHING, TERMINALS ON OPPOSITE ENDS, body_length: 0.468 INCHES NOMINAL IN, plate_diameter: 0.875 INCHES NOMINAL IN, surface_treatment: NICKEL OVERALL, width_across_flats: 0.312 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-174-9042, 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→ 63566
NSN: 5325-00-174-9042
NIINs: 001749042, 001774393, 012000406, 013023785, 015650376, 016688302
FSC: 5325 — Fastening Devices
CAGE: 61864 — TRW ASSEMBLIES AND FASTENERS GROUP (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
body_styleW/THD MTG BUSHING, TERMINALS ON OPPOSITE ENDS
body_length0.468 INCHES NOMINAL IN
plate_diameter0.875 INCHES NOMINAL IN
surface_treatmentNICKEL OVERALL
width_across_flats0.312 INCHES NOMINAL IN
hole_inside_diameter0.305 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
end_item_identificationCH-53K SIKORSKY HEAVY LIFT HELICOPTER
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatmentSOLDER
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
NSN5325-00-174-9042
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 63566 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HOLE INSIDE DIAMETER: 0.305 INCHES NOMINAL IN
•
PLATE DIAMETER: 0.875 INCHES NOMINAL IN
•
SURFACE TREATMENT: NICKEL OVERALL
•
TURNBUTTON CLINCH PLATE STYLE: CLINCH PLATE
•
MATERIAL: COPPER ALLOY OVERALL
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
HOLE INSIDE DIAMETER0.305 INCHES NOMINAL IN
PLATE DIAMETER0.875 INCHES NOMINAL IN
SURFACE TREATMENTNICKEL OVERALL
TURNBUTTON CLINCH PLATE STYLECLINCH PLATE
MATERIALCOPPER ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 63566?
63566 is a CAPACITOR,FIXED,CERAMIC DIELECTR. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 63566?
63566 is cataloged in the U.S. Government catalog under NSN 5325-00-174-9042. 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.