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Technical Data Sheet
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430-4979 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

430-4979: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog 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 — Hardware, Commercial
CAGE: 80212 — BAE SYSTEMS LAND & ARMAMENTS L.P. (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
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 10
406-BBBHCompatiblePARTNER
Dell FC 16Gb 2-Port PCI-E-3.0x8 Qlogic QLE2662L Controller with LP Bracket - DPN - Gen 13
compatible
1KK8WCompatiblePARTNER
Dell FC 16Gb 2-Port PCI-E-3.0x8 Qlogic QLE2662L Controller with LP Bracket - APN
compatible
3PCN3CompatiblePARTNER
Dell FC 16Gb 2-Port PCI-E-3.0x8 Qlogic QLE2662L Controller with LP Bracket - APN
compatible
406-10743CompatiblePARTNER
Dell FC 16Gb 2-Port PCI-E-3.0x8 Qlogic QLE2662L Controller with LP Bracket - DPN - Gen 12
compatible
406-10753CompatiblePARTNER
Dell FC 16Gb 2-Port PCI-E-3.0x8 Qlogic QLE2662L Controller with LP Bracket - DPN - Gen 12
compatible
406-BBBCCompatiblePARTNER
Dell FC 16Gb 2-Port PCI-E-3.0x8 Qlogic QLE2662L Controller with LP Bracket - SPN - Gen 13
compatible
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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 U.S. Government catalog under NSN 5340-01-586-9631. This indicates validated use in U.S. government and defense supply chains.
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