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PartsTable / COMPONENT / 1APC3
1APC3 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

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 product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-399-8977, 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
1APC3
NSN: 5120-01-399-8977
FSC: 5120
CAGE: 25795 — W.W. GRAINGER, INC. DIV GOVERNMENT SALES DIVISION (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
center_to_center_distance_between_pins4.000 INCHES MAXIMUM IN
NSN5120-01-399-8977
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,CERAMIC DIELE TITLE COMPONENT PN 1APC3 MFR CAPACITOR,VARIABLE,CER
KEY FEATURES
•
CENTER TO CENTER DISTANCE BETWEEN PINS: 4.000 INCHES MAXIMUM IN
•
SPECIFICATION/STANDARD DATA: 0U583-SAE AS6018 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
NONDEFINITIVE SPEC/STD DATA: 3 TYPE AND 2 CLASS
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: ADJUSTABLE FACE PIN
•
SURFACE TREATMENT: OXIDE OVERALL
•
PIN DIAMETER: 0.312 INCHES NOMINAL IN
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 (FLIS)
CENTER TO CENTER DISTANCE BETWEEN PINS4.000 INCHES MAXIMUM IN
OVERALL LENGTH10.375 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA0U583-SAE AS6018 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA3 TYPE AND 2 CLASS
MATERIALSTEEL OVERALL
STYLE DESIGNATORADJUSTABLE FACE PIN
SURFACE TREATMENTOXIDE OVERALL
PIN DIAMETER0.312 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
GGG-W-665Interchangeable
interchangeable cross-reference
interchangeable
AS6018 TY3CL2Interchangeable
interchangeable cross-reference
interchangeable
MS16146-3Interchangeable
interchangeable cross-reference
interchangeable
GGG-W-665 TY3CL2Interchangeable
interchangeable cross-reference
interchangeable
GGG-W-665 TY3CL1Interchangeable
interchangeable cross-reference
interchangeable
AS6018Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1APC3?
1APC3 is a CAPACITOR,VARIABLE,CERAMIC DIELE.
What parts can replace 1APC3?
There are 23 known substitutes for 1APC3: GGG-W-665, AS6018 TY3CL2, MS16146-3 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1APC3?
1APC3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-399-8977. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: July 2026