PartsTable
Technical Data Sheet
PartsTable / MRO / 5458
5458 ✓ Verified by PartsTable
Sylvanian Families · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

CAPACITOR,FIXED,METALLIZED,PAPER. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-196-5368, 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→ 5458
NSN: 5331-00-196-5368
FSC: 5331 — O-RING
CAGE: 77907 — MARSHALL EXCELSIOR CO (USA)
SPECIFICATIONS
Part Number5458
ManufacturerSylvanian Families
NSN5331-00-196-5368
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5458 MFR: Sylvanian Families ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
5-09301Interchangeable
interchangeable cross-reference
interchangeable
3918K1Interchangeable
interchangeable cross-reference
interchangeable
143931Interchangeable
interchangeable cross-reference
interchangeable
EAB1707Interchangeable
interchangeable cross-reference
interchangeable
5458Interchangeable
interchangeable cross-reference
interchangeable
67174Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 5458?
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 5458?
5458 is a CAPACITOR,FIXED,METALLIZED,PAPER manufactured by Sylvanian Families. It is classified as a MRO (MRO_GENERAL).
What parts can replace 5458?
There are 26 known substitutes for 5458: 5-09301, 3918K1, 143931 and 23 more. Substitute compatibility should be verified for your specific system.
Is 5458 still available?
5458 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 — 5458

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