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PartsTable / COMPONENT / 430-4979
430-4979 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The COVER,ACCESS is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-586-9631, 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
430-4979
NSN: 5340-01-586-9631
FSC: 5340
CAGE: 076M6 — AMZ ALABAMA INC. (USA)
SPECIFICATIONS
Part Number430-4979
NSN5340-01-586-9631
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 430-4979 MFR: OEM ⚠ 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
406-BBBHCompatible
Dell FC 16Gb 2-Port PCI-E-3.0x8 Qlogic QLE2662L Controller with LP Bracket - DPN - Gen 13
compatible
1KK8WCompatible
Dell FC 16Gb 2-Port PCI-E-3.0x8 Qlogic QLE2662L Controller with LP Bracket - APN
compatible
3PCN3Compatible
Dell FC 16Gb 2-Port PCI-E-3.0x8 Qlogic QLE2662L Controller with LP Bracket - APN
compatible
406-10743Compatible
Dell FC 16Gb 2-Port PCI-E-3.0x8 Qlogic QLE2662L Controller with LP Bracket - DPN - Gen 12
compatible
406-10753Compatible
Dell FC 16Gb 2-Port PCI-E-3.0x8 Qlogic QLE2662L Controller with LP Bracket - DPN - Gen 12
compatible
406-BBBCCompatible
Dell FC 16Gb 2-Port PCI-E-3.0x8 Qlogic QLE2662L Controller with LP Bracket - SPN - Gen 13
compatible
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
THIS PART SUBSTITUTES FOR 10
P9J2DSUBSTITUTE
Dell FC 16Gb 2-Port PCI-E-3.0x8 Qlogic QLE2662L Controller with LP Bracket - DPN - Gen 12
DELL
1KK8WSUBSTITUTE
Dell FC 16Gb 2-Port PCI-E-3.0x8 Qlogic QLE2662L Controller with LP Bracket - DPN - Gen 12
DELL
3PCN3SUBSTITUTE
Dell FC 16Gb 2-Port PCI-E-3.0x8 Qlogic QLE2662L Controller with LP Bracket - DPN - Gen 12
DELL
406-10743SUBSTITUTE
Dell FC 16Gb 2-Port PCI-E-3.0x8 Qlogic QLE2662L Controller with LP Bracket - DPN - Gen 12
DELL
406-10753SUBSTITUTE
Dell FC 16Gb 2-Port PCI-E-3.0x8 Qlogic QLE2662L Controller with LP Bracket - DPN - Gen 12
DELL
406-BBBCSUBSTITUTE
Dell FC 16Gb 2-Port PCI-E-3.0x8 Qlogic QLE2662L Controller with LP Bracket - DPN - Gen 12
DELL
406-BBBHSUBSTITUTE
Dell FC 16Gb 2-Port PCI-E-3.0x8 Qlogic QLE2662L Controller with LP Bracket - DPN - Gen 12
DELL
430-4952SUBSTITUTE
Dell FC 16Gb 2-Port PCI-E-3.0x8 Qlogic QLE2662L Controller with LP Bracket - DPN - Gen 12
DELL
430-4972SUBSTITUTE
Dell FC 16Gb 2-Port PCI-E-3.0x8 Qlogic QLE2662L Controller with LP Bracket - DPN - Gen 12
DELL
7JKH4SUBSTITUTE
Dell FC 16Gb 2-Port PCI-E-3.0x8 Qlogic QLE2662L Controller with LP Bracket - DPN - Gen 12
DELL
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FREQUENTLY ASKED QUESTIONS
What is 430-4979?
430-4979 is a COVER,ACCESS.
What parts can replace 430-4979?
There are 10 known substitutes for 430-4979: 406-BBBH, 1KK8W, 3PCN3 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 430-4979?
430-4979 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-586-9631. 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.
Last verified: July 2026