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Technical Data Sheet
QQ-S-781 ✓ 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,AIR DIELECTRI. Key specifications include width: 0.625 INCHES NOMINAL IN, length: 200.000 FEET MINIMUM AND 300.000 FEET MAXIMUM FT, material: STEEL, thickness: 0.020 INCHES NOMINAL IN, design_type: NAILLESS, special_features: READY FOR BACK TRANSFER; J6R; 4-22-2008.. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 8135-00-209-7959, 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-S-781
NSN: 8135-00-209-7959
FSC: 8135
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
width0.625 INCHES NOMINAL IN
length200.000 FEET MINIMUM AND 300.000 FEET MAXIMUM FT
materialSTEEL
thickness0.020 INCHES NOMINAL IN
design_typeNAILLESS
special_featuresREADY FOR BACK TRANSFER; J6R; 4-22-2008.
breaking_strength1000.0 POUNDS MINIMUM LBS
sealing_tool_nameSIGNODE
surface_treatmentZINC
perforation_featureNOT INCLUDED
nominal_basis_weight29.4 FEET PER POUND FT
sealing_tool_model_number6B-1435,1450
NSN8135-00-209-7959
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,AIR DIELECTRI TITLE COMPONENT PN QQ-S-781 MFR CAPACITOR,VARIABLE,AIR
KEY FEATURES
WIDTH: 0.750 INCHES NOMINAL IN
BREAKING STRENGTH: 940.000 POUNDS MINIMUM LBS
CONTENT WITHIN EACH UNIT PACKAGE: 100 LB LBS
NOMINAL BASIS WEIGHT: 14.0 FEET PER POUND FT
PERFORATION FEATURE: INCLUDED
DESIGN TYPE: NAIL-ON
NONDEFINITIVE SPEC/STD DATA: 1 CLASS AND 2 TYPE AND B FINISH AND 1 GRADE
MATERIAL: STEEL
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)
WIDTH0.750 INCHES NOMINAL IN
BREAKING STRENGTH940.000 POUNDS MINIMUM LBS
CONTENT WITHIN EACH UNIT PACKAGE100 LB LBS
NOMINAL BASIS WEIGHT14.0 FEET PER POUND FT
PERFORATION FEATUREINCLUDED
DESIGN TYPENAIL-ON
NONDEFINITIVE SPEC/STD DATA1 CLASS AND 2 TYPE AND B FINISH AND 1 GRADE
MATERIALSTEEL
SURFACE TREATMENTZINC
THICKNESS0.028 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES

No verified substitutes available.

LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is QQ-S-781?
QQ-S-781 is a CAPACITOR,VARIABLE,AIR DIELECTRI.
Is QQ-S-781 still available?
QQ-S-781 is currently cancelled.
What is the NSN for QQ-S-781?
QQ-S-781 is cataloged in the Federal Logistics Information System (FLIS) under NSN 8135-00-209-7959. This indicates validated use in U.S. government and defense supply chains.
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