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PartsTable / COMPONENT / A-49-9842-020
A-49-9842-020 ✓ 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,GLASS DIELECT. Key specifications include color: WHITE LENS, special_features: ROUND LENS, end_item_identification: HATCH, LOWER; SEAWOLF CLASS SSN, light_transmission_design: OPAQUE LENS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6210-01-495-8247, 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
A-49-9842-020
NSN: 6210-01-495-8247
FSC: 6210
CAGE: 0BHF9 — PRIME TECHNOLOGY LLC (USA)
SPECIFICATIONS
colorWHITE LENS
special_featuresROUND LENS
end_item_identificationHATCH, LOWER; SEAWOLF CLASS SSN
light_transmission_designOPAQUE LENS
NSN6210-01-495-8247
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,GLASS DIELECT TITLE COMPONENT PN A-49-9842-020 MFR CAPACITOR,VARIABLE,GLA
KEY FEATURES
•
COLOR: WHITE LENS
•
LIGHT TRANSMISSION DESIGN: OPAQUE LENS
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)
END ITEM IDENTIFICATIONHATCH, LOWER; SEAWOLF CLASS SSN
SPECIAL FEATURESROUND LENS
COLORWHITE LENS
LIGHT TRANSMISSION DESIGNOPAQUE LENS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
7102977Interchangeable
interchangeable cross-reference
interchangeable
564011Interchangeable
interchangeable cross-reference
interchangeable
682256Interchangeable
interchangeable cross-reference
interchangeable
9191825Interchangeable
interchangeable cross-reference
interchangeable
6364Interchangeable
interchangeable cross-reference
interchangeable
92-9214-013 ITEM 4Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-49-9842-020?
A-49-9842-020 is a CAPACITOR,VARIABLE,GLASS DIELECT.
What parts can replace A-49-9842-020?
There are 6 known substitutes for A-49-9842-020: 7102977, 564011, 682256 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-49-9842-020?
A-49-9842-020 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6210-01-495-8247. 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