PartsTable
Technical Data Sheet
PartsTable / MRO / SD-41
SD-41 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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,AIR DIELECTRI. Key specifications include end_item_identification: AB/SQH-4B UNIT 12, SSS WINCH ASSEMBLY. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-021-2409, 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→ SD-41
NSN: 3455-00-021-2409
FSC: 3455
CAGE: 56777 — SGS TOOL CO (USA)
SPECIFICATIONS
end_item_identificationAB/SQH-4B UNIT 12, SSS WINCH ASSEMBLY
NSN3455-00-021-2409
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,AIR DIELECTRI TITLE COMPONENT PN SD-41 MFR CAPACITOR,VARIABLE,AIR
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 20
GGG-D-751 TYBCL1Interchangeable
interchangeable cross-reference
interchangeable
L10Interchangeable
interchangeable cross-reference
interchangeable
1330LInterchangeable
interchangeable cross-reference
interchangeable
5261-5Interchangeable
interchangeable cross-reference
interchangeable
5-32GR100STN440Interchangeable
interchangeable cross-reference
interchangeable
AN216C1-10Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SD-41?
SD-41 is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).
What parts can replace SD-41?
There are 20 known substitutes for SD-41: GGG-D-751 TYBCL1, L10, 1330L and 17 more. Substitute compatibility should be verified for your specific system.
Is SD-41 still available?
SD-41 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026