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-ACRYLONITRILE CLASS NBR, hardness_rating: 65.0 SHORE DUROMETER A NOMINAL, outside_diameter: 0.624 INCHES NOMINAL IN, center_hole_diameter: 0.463 INCHES MINIMUM AND 0.473 INCHES MAXIMUM IN, elongation_percentage: 200 MAXIMUM, cross-sectional_height: 0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System under NSN 5331-00-582-7475, 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 JT 11.89X1.98-20B7?
JT 11.89X1.98-20B7 is a O-RING.
What parts can replace JT 11.89X1.98-20B7?
There are 17 known substitutes for JT 11.89X1.98-20B7: 8526718, 50049-12, 306118 and 14 more. Substitute compatibility should be verified for your specific system.
Is JT 11.89X1.98-20B7 still available?
JT 11.89X1.98-20B7 is currently cancelled.
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