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Technical Data Sheet
PartsTable / MRO / A1028
A1028 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 material: PLASTIC CASE, thickness: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN, body_style: W/O MTG FACILITIES TERMINAL(S) ON ONE SURFACE, body_width: 0.370 INCHES MAXIMUM IN, body_height: 0.110 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN, body_length: 0.400 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-087-0038, 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→ A1028
NSN: 5950-00-087-0038
FSC: 5950
CAGE: 05584 — AUTODYNE MANUFACTURING CO INC (USA)
SPECIFICATIONS
materialPLASTIC CASE
thickness0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
body_styleW/O MTG FACILITIES TERMINAL(S) ON ONE SURFACE
body_width0.370 INCHES MAXIMUM IN
body_height0.110 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
body_length0.400 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN
hole_diameter0.760 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE PRIMARY
coil_form_typeHOLLOW SINGLE COMPONENT
inclosure_typeFULLY INCLOSED
overall_height0.635 INCHES NOMINAL IN
hardness_rating25.0 ROCKWELL C MAXIMUM
NSN5950-00-087-0038
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,MICA DIELECTRIC TITLE COMPONENT PN A1028 MFR CAPACITOR,FIXED,MICA D
KEY FEATURES
•
ADJUSTMENT METHOD AND QUANTITY: 1 ADJUSTABLE CORE SINGLE COMPONENT
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY SINGLE COMPONENT
•
ADJUSTMENT DEVICE DRIVE TYPE: SLOTTED SCREW SINGLE COMPONENT
•
BODY WIDTH: 0.280 INCHES NOMINAL IN
•
FREQUENCY RATING: 10.7 MEGAHERTZ NOMINAL SINGLE COMPONENT
•
MOUNTING METHOD: TAB SINGLE GROUP
•
BODY LENGTH: 0.280 INCHES NOMINAL IN
•
COIL FORM TYPE: HOLLOW SINGLE COMPONENT
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)
ADJUSTMENT METHOD AND QUANTITY1 ADJUSTABLE CORE SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY1 PRIMARY SINGLE COMPONENT
ADJUSTMENT DEVICE DRIVE TYPESLOTTED SCREW SINGLE COMPONENT
BODY WIDTH0.280 INCHES NOMINAL IN
FREQUENCY RATING10.7 MEGAHERTZ NOMINAL SINGLE COMPONENT
MOUNTING METHODTAB SINGLE GROUP
BODY LENGTH0.280 INCHES NOMINAL IN
COIL FORM TYPEHOLLOW SINGLE COMPONENT
INCLOSURE TYPEFULLY INCLOSED
OVERALL HEIGHT0.635 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
63053Interchangeable
interchangeable cross-reference
interchangeable
7372868Interchangeable
interchangeable cross-reference
interchangeable
R20962Interchangeable
interchangeable cross-reference
interchangeable
815249-0031Interchangeable
interchangeable cross-reference
interchangeable
352250004857Interchangeable
interchangeable cross-reference
interchangeable
A1028Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A1028?
A1028 is a CAPACITOR,FIXED,MICA DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace A1028?
There are 7 known substitutes for A1028: 63053, 7372868, R20962 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A1028?
A1028 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-087-0038. 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