PartsTable
Technical Data Sheet
PartsTable / MRO / 56021-1
56021-1 ✓ 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,CERAMIC DIELECTR. Key specifications include material: PLASTIC CASE, body_style: W/O MTG FACILITIES, TERMINALS ON OPPOSITE SURFACES, body_width: 0.125 INCHES NOMINAL IN, body_height: 0.045 INCHES NOMINAL IN, body_length: 0.125 INCHES NOMINAL IN, nominal_width: 0.660 INCHES IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3030-00-529-0479, 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→ 56021-1
NSN: 3030-00-529-0479
FSC: 3030
CAGE: 94833 — KECO INDUSTRIES, INC. (USA)
SPECIFICATIONS
materialPLASTIC CASE
body_styleW/O MTG FACILITIES, TERMINALS ON OPPOSITE SURFACES
body_width0.125 INCHES NOMINAL IN
body_height0.045 INCHES NOMINAL IN
body_length0.125 INCHES NOMINAL IN
nominal_width0.660 INCHES IN
performance_typeSTANDARD CAPACITY
style_designatorANGLE
second_leg_length2.477 INCHES NOMINAL IN
surface_treatmentCADMIUM
mounting_hole_typePLAIN
first_leg_thickness0.056 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN
NSN3030-00-529-0479
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,CERAMIC DIELECTR TITLE COMPONENT PN 56021-1 MFR CAPACITOR,FIXED,CERAMI
KEY FEATURES
•
CROSS-SECTIONAL SIZE: B
•
PERFORMANCE TYPE: STANDARD CAPACITY
•
MATERIAL: FIBER AND RUBBER BODY
•
NOMINAL WIDTH: 0.660 INCHES IN
•
STYLE DESIGNATOR: PLAIN
•
NOMINAL PITCH LENGTH: 52.800 INCHES IN
•
STRENGTHENING FEATURE: FIBER CORD
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)
CROSS-SECTIONAL SIZEB
PERFORMANCE TYPESTANDARD CAPACITY
MATERIALFIBER AND RUBBER BODY
NOMINAL WIDTH0.660 INCHES IN
STYLE DESIGNATORPLAIN
NOMINAL PITCH LENGTH52.800 INCHES IN
STRENGTHENING FEATUREFIBER CORD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
653060Interchangeable
interchangeable cross-reference
interchangeable
8382Interchangeable
interchangeable cross-reference
interchangeable
103X85Interchangeable
interchangeable cross-reference
interchangeable
53627Interchangeable
interchangeable cross-reference
interchangeable
P326Interchangeable
interchangeable cross-reference
interchangeable
71276Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 56021-1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 56021-1?
56021-1 is a CAPACITOR,FIXED,CERAMIC DIELECTR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 56021-1?
There are 21 known substitutes for 56021-1: 653060, 8382, 103X85 and 18 more. Substitute compatibility should be verified for your specific system.
Is 56021-1 still available?
56021-1 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 56021-1

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026