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1550004 — CAPACITOR MICA

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

1550004: CAPACITOR MICA.

The CAPACITOR MICA is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include end_item_identification: AIRCRAFT,H-1(CIT), cross-sectional_shape_style: ROUND, general_characteristics_item_description: ALUMINUM 356 76,ALTERNATE,QQ-A-601,CLASS 3M,CONDITION T6,1.468 IN. W IN.

This part is cataloged in the U.S. Government catalog under NSN 1440-00-008-3355, 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→ 1550004
NSN: 1440-00-008-3355
NIINs: 000083355, 011282161, 014413359
FSC: 1440 — Launchers, Guided Missile
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
end_item_identificationAIRCRAFT,H-1(CIT)
cross-sectional_shape_styleROUND
general_characteristics_item_descriptionALUMINUM 356 76,ALTERNATE,QQ-A-601,CLASS 3M,CONDITION T6,1.468 IN. W IN
NSN1440-00-008-3355
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR MICA TITLE COMPONENT PN 1550004 MFR CAPACITOR MICA
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINUM 356 76,ALTERNATE,QQ-A-601,CLASS 3M,CONDITION T6,1.468 IN. W 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
GENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM 356 76,ALTERNATE,QQ-A-601,CLASS 3M,CONDITION T6,1.468 IN. W IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedDemilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 1550004?
1550004 is a CAPACITOR MICA. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 1550004?
1550004 is cataloged in the U.S. Government catalog under NSN 1440-00-008-3355. 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.