PartsTable
Technical Data Sheet
Download PDF

858X — CAPACITOR,FIXED,PAPER DIELECTRIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

858X: CAPACITOR,FIXED,PAPER DIELECTRIC.

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include angle: 40.0 DEGREES, material: FIBER AND RUBBER BODY, nominal_width: 0.969 INCHES IN, performance_type: LIGHT DUTY, style_designator: PLAIN, strengthening_feature: FIBER CORD. This part is cataloged in the U.S.

Government catalog under NSN 3030-00-274-6451, 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
858X
NSN: 3030-00-274-6451
FSC: 3030 — Belting, Drive Belts, Fan Belts, and Accessories
CAGE: 1VZM7 — CARLISLE POWER TRANSMISSION PRODUCTS INC (USA)
SPECIFICATIONS
angle40.0 DEGREES
materialFIBER AND RUBBER BODY
nominal_width0.969 INCHES IN
performance_typeLIGHT DUTY
style_designatorPLAIN
strengthening_featureFIBER CORD
nominal_effective_outside_length44.810 INCHES IN
NSN3030-00-274-6451
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN 858X MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
•
NOMINAL EFFECTIVE OUTSIDE LENGTH: 44.810 INCHES IN
•
STRENGTHENING FEATURE: FIBER CORD
•
STYLE DESIGNATOR: PLAIN
•
ANGLE: 40.0 DEGREES
•
NOMINAL WIDTH: 0.969 INCHES IN
•
MATERIAL: FIBER AND RUBBER BODY
•
PERFORMANCE TYPE: LIGHT DUTY
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
NOMINAL EFFECTIVE OUTSIDE LENGTH44.810 INCHES IN
STRENGTHENING FEATUREFIBER CORD
STYLE DESIGNATORPLAIN
ANGLE40.0 DEGREES
NOMINAL WIDTH0.969 INCHES IN
MATERIALFIBER AND RUBBER BODY
PERFORMANCE TYPELIGHT DUTY
SUBSTITUTES & CROSS-REFERENCES 5
325Reference document
Same NSN cross-reference
Reference document — Secondary reference
8758Reference document
Same NSN cross-reference
Reference document — Secondary reference
VC57Reference document
Same NSN cross-reference
Reference document — Secondary reference
136Reference document
Same NSN cross-reference
Reference document — Secondary reference
V157Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
Ready to buy 858X?
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 858X?
858X is a CAPACITOR,FIXED,PAPER DIELECTRIC.
What parts can replace 858X?
There are 5 known substitutes for 858X: 325, 8758, VC57 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 858X?
858X is cataloged in the U.S. Government catalog under NSN 3030-00-274-6451. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 858X

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.