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PA4038 ✓ 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,PAPER DIELECTRIC. Key specifications include length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT, material: ALUMINUM ALLOY 7075, overall_width: 0.875 INCHES NOMINAL IN, heat_treatment: T-6 SOLUTION HEAT TREATED, overall_height: 0.750 INCHES NOMINAL IN, first_tip_style: RIGHT QUARTER RADIUS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-00-596-2997, 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
PA4038
NSN: 9540-00-596-2997
FSC: 9540
CAGE: 06012 — TRANSTAR METALS CORP (USA)
SPECIFICATIONS
length10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
materialALUMINUM ALLOY 7075
overall_width0.875 INCHES NOMINAL IN
heat_treatmentT-6 SOLUTION HEAT TREATED
overall_height0.750 INCHES NOMINAL IN
first_tip_styleRIGHT QUARTER RADIUS
first_tip_radius0.063 INCHES NOMINAL IN
second_tip_styleUPPER RADIUS
basic_shape_styleANGLE
left_inside_angle90.0 DEGREES NOMINAL
second_tip_radius0.063 INCHES NOMINAL IN
fabrication_methodEXTRUDED
NSN9540-00-596-2997
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN PA4038 MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
•
FILLET RADIUS WHERE LEFT FLANGE JOINS BASE FLANGE: 0.063 INCHES NOMINAL IN
•
SECOND TIP RADIUS: 0.063 INCHES NOMINAL IN
•
SECOND TIP STYLE: UPPER RADIUS
•
MATERIAL: ALUMINUM ALLOY 7075
•
FIRST TIP RADIUS: 0.063 INCHES NOMINAL IN
•
BASIC SHAPE STYLE: ANGLE
•
BASE FLANGE 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)
OVERALL HEIGHT0.750 INCHES NOMINAL IN
FILLET RADIUS WHERE LEFT FLANGE JOINS BASE FLANGE0.063 INCHES NOMINAL IN
SECOND TIP RADIUS0.063 INCHES NOMINAL IN
SECOND TIP STYLEUPPER RADIUS
MATERIALALUMINUM ALLOY 7075
FIRST TIP RADIUS0.063 INCHES NOMINAL IN
BASIC SHAPE STYLEANGLE
BASE FLANGE THICKNESS0.125 INCHES NOMINAL IN
LEFT SIDE FLANGE THICKNESS0.125 INCHES NOMINAL IN
LEFT INSIDE ANGLE90.0 DEGREES NOMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
362AEInterchangeable
interchangeable cross-reference
interchangeable
4475Interchangeable
IBM 4GB (2 x 2GB DDR2) Main Storage
interchangeable
9129653Interchangeable
interchangeable cross-reference
interchangeable
5777Interchangeable
interchangeable cross-reference
interchangeable
551DMInterchangeable
interchangeable cross-reference
interchangeable
652946Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PA4038?
PA4038 is a CAPACITOR,FIXED,PAPER DIELECTRIC.
What parts can replace PA4038?
There are 24 known substitutes for PA4038: 362AE, 4475, 9129653 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PA4038?
PA4038 is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-00-596-2997. 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