Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROSILICONE CLASS FQ, center_hole_diameter: 3.159 INCHES MINIMUM AND 3.221 INCHES MAXIMUM IN, elongation_percentage: 125 MAXIMUM, cross-sectional_height: 0.265 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-211-8040, 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.
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FREQUENTLY ASKED QUESTIONS
What is L1120 5-818?
L1120 5-818 is a O-RING.
What parts can replace L1120 5-818?
There are 23 known substitutes for L1120 5-818: 5219, 7832028001, 487739 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for L1120 5-818?
L1120 5-818 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-211-8040. This indicates validated use in U.S. government and defense supply chains.
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