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Technical Data Sheet
K40A144T3511 ✓ 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,FIXED,MICA DIELECTRIC. Key specifications include length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT, material: ALUMINUM ALLOY 2024, leg_thickness: 0.125 INCHES NOMINAL IN, heat_treatment: T-3511 SOLUTION HEAT TREATED, overall_height: 5.500 INCHES NOMINAL IN, first_tip_style: SQUARE W/ INNER AND OUTER CORNER RADII. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-01-071-3514, 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
K40A144T3511
NSN: 9540-01-071-3514
FSC: 9540
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)
SPECIFICATIONS
length10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
materialALUMINUM ALLOY 2024
leg_thickness0.125 INCHES NOMINAL IN
heat_treatmentT-3511 SOLUTION HEAT TREATED
overall_height5.500 INCHES NOMINAL IN
first_tip_styleSQUARE W/ INNER AND OUTER CORNER RADII
top_flange_width6.000 INCHES NOMINAL IN
basic_shape_styleT SHAPE
fabrication_methodEXTRUDED
left_top_inside_angle90.0 DEGREES NOMINAL
first_tip_inner_radius0.030 INCHES NOMINAL IN
first_tip_outer_radius0.030 INCHES NOMINAL IN
NSN9540-01-071-3514
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,MICA DIELECTRIC TITLE COMPONENT PN K40A144T3511 MFR CAPACITOR,FIXED,MICA D
KEY FEATURES
LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES: 3.000 INCHES NOMINAL IN
RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES: 3.000 INCHES NOMINAL IN
FIRST TIP OUTER RADIUS: 0.030 INCHES NOMINAL IN
THIRD TIP RELATIONSHIP TO PRECEDING TIPS: IDENTICAL W/FIRST TIP
HEAT TREATMENT: T-3511 SOLUTION HEAT TREATED
RIGHT TOP INSIDE ANGLE: 90.0 DEGREES NOMINAL
WEIGHT PER UNIT MEASURE: 1.739 POUNDS PER LINEAR FOOT LBS
LEG THICKNESS: 0.125 INCHES NOMINAL 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 (FLIS)
LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES3.000 INCHES NOMINAL IN
RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES3.000 INCHES NOMINAL IN
FIRST TIP OUTER RADIUS0.030 INCHES NOMINAL IN
THIRD TIP RELATIONSHIP TO PRECEDING TIPSIDENTICAL W/FIRST TIP
HEAT TREATMENTT-3511 SOLUTION HEAT TREATED
RIGHT TOP INSIDE ANGLE90.0 DEGREES NOMINAL
WEIGHT PER UNIT MEASURE1.739 POUNDS PER LINEAR FOOT LBS
LEG THICKNESS0.125 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 2024
RIGHT SIDE TOP FLANGE THICKNESS0.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
25137Interchangeable
interchangeable cross-reference
interchangeable
8519ITEM42Interchangeable
interchangeable cross-reference
interchangeable
25137ABInterchangeable
interchangeable cross-reference
interchangeable
8512ITEM60Interchangeable
interchangeable cross-reference
interchangeable
SCC63037Interchangeable
interchangeable cross-reference
interchangeable
GA51020Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is K40A144T3511?
K40A144T3511 is a CAPACITOR,FIXED,MICA DIELECTRIC.
What parts can replace K40A144T3511?
There are 19 known substitutes for K40A144T3511: 25137, 8519ITEM42, 25137AB and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for K40A144T3511?
K40A144T3511 is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-01-071-3514. This indicates validated use in U.S. government and defense supply chains.
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