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Technical Data Sheet
QQ-C-576 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The CAPACITOR,FIXED,ELECTROLYTIC 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 width: 36.000 INCHES NOMINAL IN, length: 8.000 FEET NOMINAL FT, material: COPPER ALLOY, edge_type: SAWED, hole_diameter: 0.812 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, physical_form: COIL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 9535-00-004-3529, 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
QQ-C-576
NSN: 9535-00-004-3529
FSC: 9535
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
width36.000 INCHES NOMINAL IN
length8.000 FEET NOMINAL FT
materialCOPPER ALLOY
edge_typeSAWED
hole_diameter0.812 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
physical_formCOIL
coating_weight12.000 OUNCES PER SQUARE FOOT OZ
heat_treatmentSOFT ANNEALED
leveling_methodROLLER
outside_diameter3.300 INCHES NOMINAL IN
special_featuresDO NOT DUPE TO NSN 9535-00-277-7813. THIS NSN IS FOR PEARL HARBOR USE ONLY. THIS IS A NON-STANDARD UNIT-OF-ISSUE
style_designatorCIRCULAR
NSN9535-00-004-3529
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN QQ-C-576 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
LENGTH: 3.000 FEET NOMINAL FT
CROSS-SECTIONAL THICKNESS: 0.0300 INCHES NOMINAL IN
WIDTH: 36.000 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B152 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL: COPPER ALLOY
MINIMUM TENSILE STRENGTH: 37000 POUNDS PER SQUARE INCH LBS
WEIGHT PER UNIT MEASURE: 1.440 POUNDS PER SQUARE FOOT LBS
HEAT TREATMENT: HALF HARD
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)
LENGTH3.000 FEET NOMINAL FT
CROSS-SECTIONAL THICKNESS0.0300 INCHES NOMINAL IN
WIDTH36.000 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B152 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALCOPPER ALLOY
MINIMUM TENSILE STRENGTH37000 POUNDS PER SQUARE INCH LBS
WEIGHT PER UNIT MEASURE1.440 POUNDS PER SQUARE FOOT LBS
HEAT TREATMENTHALF HARD
BASIC SHAPE STYLESOLID
NONDEFINITIVE SPEC/STD DATACOLD-ROLLED,HALF-HARD TEMPER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 1
ASTM B152Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is QQ-C-576?
QQ-C-576 is a CAPACITOR,FIXED,ELECTROLYTIC.
What parts can replace QQ-C-576?
There is 1 known substitute for QQ-C-576: ASTM B152. Substitute compatibility should be verified for your specific system.
What is the NSN for QQ-C-576?
QQ-C-576 is cataloged in the Federal Logistics Information System (FLIS) under NSN 9535-00-004-3529. This indicates validated use in U.S. government and defense supply chains.
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