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Technical Data Sheet
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20859-1130 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

20859-1130: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: ALUMINUM. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-193-4653, 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
20859-1130
NSN: 5340-01-193-4653
FSC: 5340 — Hardware, Commercial
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
materialALUMINUM
NSN5340-01-193-4653
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 20859-1130 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
KEY FEATURES
•
MATERIAL: ALUMINUM
TECHNICAL CHARACTERISTICS
MATERIALALUMINUM
SUBSTITUTES & CROSS-REFERENCES 2
20859-001 FIND 22Reference document
Same NSN cross-reference
Reference document — Secondary reference
20859-001Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 20859-1130?
20859-1130 is a COVER,ACCESS.
What parts can replace 20859-1130?
There are 2 known substitutes for 20859-1130: 20859-001 FIND 22, 20859-001. Substitute compatibility should be verified for your specific system.
What is the NSN for 20859-1130?
20859-1130 is cataloged in the U.S. Government catalog under NSN 5340-01-193-4653. This indicates validated use in U.S. government and defense supply chains.
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