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PartsTable / COMPONENT / AC22-4
AC22-4 ✓ 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 angle: 40.0 DEGREES, color: BLACK, width: 0.500 INCHES IN, length: 75.000 FEET FT, radius: 1.000 INCHES NOMINAL IN, material: RUBBER OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-01-006-0926, 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
AC22-4
NSN: 3455-01-006-0926
FSC: 3455
CAGE: 64560 — WELDON TOOL CO THE (USA)
SPECIFICATIONS
angle40.0 DEGREES
colorBLACK
width0.500 INCHES IN
length75.000 FEET FT
radius1.000 INCHES NOMINAL IN
materialRUBBER OVERALL
core_typeCORRUGATED FIN
thickness0.250 INCHES NOMINAL IN
top_styleCONICAL HEAD
tube_typeCLIPPER DIODE
body_styleIN-LINE STRAIGHT HANDLE
body_width0.500 INCHES NOMINAL IN
NSN3455-01-006-0926
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,CERAMIC DIELE TITLE COMPONENT PN AC22-4 MFR CAPACITOR,VARIABLE,CER
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
72687Interchangeable
interchangeable cross-reference
interchangeable
4550Interchangeable
interchangeable cross-reference
interchangeable
4126-2Interchangeable
interchangeable cross-reference
interchangeable
673-0249-000Interchangeable
interchangeable cross-reference
interchangeable
S-5934Interchangeable
interchangeable cross-reference
interchangeable
40223Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AC22-4?
AC22-4 is a CAPACITOR,VARIABLE,CERAMIC DIELE.
What parts can replace AC22-4?
There are 31 known substitutes for AC22-4: 72687, 4550, 4126-2 and 28 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AC22-4?
AC22-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-01-006-0926. 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.
PartsTable Design LLC · partstable.com
Last verified: July 2026