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39-4815 — CAPACITOR,VARIABLE,CERAMIC DIELE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

39-4815: CAPACITOR,VARIABLE,CERAMIC DIELE.

CAPACITOR,VARIABLE,CERAMIC DIELE. Key specifications include material: STEEL OVERALL, pin_diameter: 0.312 INCHES NOMINAL IN, overall_length: 10.375 INCHES NOMINAL IN, style_designator: ADJUSTABLE FACE PIN, surface_treatment: OXIDE OVERALL, nondefinitive_spec/std_data: 3 TYPE AND 2 CLASS. This part is cataloged in the U.S.

Government catalog under NSN 5120-00-264-3777, 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
39-4815
NSN: 5120-00-264-3777
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 05506 — MARTIN SPROCKET AND GEAR INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
pin_diameter0.312 INCHES NOMINAL IN
overall_length10.375 INCHES NOMINAL IN
style_designatorADJUSTABLE FACE PIN
surface_treatmentOXIDE OVERALL
nondefinitive_spec/std_data3 TYPE AND 2 CLASS
specification/standard_data0U583-SAE AS6018 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
environmental_attribute_codePLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
center_to_center_distance_between_pins4.000 INCHES MAXIMUM IN
NSN5120-00-264-3777
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,CERAMIC DIELE TITLE COMPONENT PN 39-4815 MFR CAPACITOR,VARIABLE,CER
KEY FEATURES
•
PIN DIAMETER: 0.312 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ADJUSTABLE FACE PIN
•
SPECIFICATION/STANDARD DATA: 0U583-SAE AS6018 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
NONDEFINITIVE SPEC/STD DATA: 3 TYPE AND 2 CLASS
•
SURFACE TREATMENT: OXIDE OVERALL
•
CENTER TO CENTER DISTANCE BETWEEN PINS: 4.000 INCHES MAXIMUM IN
•
ENVIRONMENTAL ATTRIBUTE CODE: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
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
PIN DIAMETER0.312 INCHES NOMINAL IN
STYLE DESIGNATORADJUSTABLE FACE PIN
OVERALL LENGTH10.375 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA0U583-SAE AS6018 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA3 TYPE AND 2 CLASS
SURFACE TREATMENTOXIDE OVERALL
CENTER TO CENTER DISTANCE BETWEEN PINS4.000 INCHES MAXIMUM IN
ENVIRONMENTAL ATTRIBUTE CODEPLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 8
GGG-W-665Reference document
Same NSN cross-reference
Reference document — Secondary reference
AS6018 TY3CL2Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS16146-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
484Reference document
Same NSN cross-reference
Reference document — Secondary reference
AS6018Reference document
Same NSN cross-reference
Reference document — Secondary reference
JC484Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 39-4815?
39-4815 is a CAPACITOR,VARIABLE,CERAMIC DIELE.
What parts can replace 39-4815?
There are 8 known substitutes for 39-4815: GGG-W-665, AS6018 TY3CL2, MS16146-3 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 39-4815?
39-4815 is cataloged in the U.S. Government catalog under NSN 5120-00-264-3777. 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.