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 SYNTHETIC, hardness_rating: 65.0 SHORE DUROMETER A NOMINAL, outside_diameter: 0.691 INCHES NOMINAL IN, center_hole_diameter: 0.562 INCHES NOMINAL IN, elongation_percentage: 200 MAXIMUM, cross-sectional_height: 0.062 INCHES NOMINAL 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 5331-01-204-9063, 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 820-2178672-4?
820-2178672-4 is a O-RING.
What parts can replace 820-2178672-4?
There are 6 known substitutes for 820-2178672-4: 457-60-015, SR-822A-60-015, MS29513-15 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 820-2178672-4?
820-2178672-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-204-9063. This indicates validated use in U.S. government and defense supply chains.
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