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 BUTADIENE NITRILE, outside_diameter: 19.5 MILLIMETERS NOMINAL MM, special_features: 1.9 MM WIDTH,90-DUROMETER NITRILE MM, center_hole_diameter: 10.77 MILLIMETERS NOMINAL MM, part_name_assigned_by_controlling_agency: O-RING. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-683-0001, 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 2-111NBR?
2-111NBR is a O-RING.
What parts can replace 2-111NBR?
There are 2 known substitutes for 2-111NBR: 12366, 12366-5. Substitute compatibility should be verified for your specific system.
What is the NSN for 2-111NBR?
2-111NBR is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-683-0001. This indicates validated use in U.S. government and defense supply chains.
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