The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROSILICONE CLASS FQ, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, outside_diameter: 2.381 INCHES NOMINAL IN, center_hole_diameter: 2.158 INCHES MINIMUM AND 2.192 INCHES MAXIMUM IN, elongation_percentage: 125 MAXIMUM, cross-sectional_height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5331-00-099-7533, 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 2-139 L449-6?
2-139 L449-6 is a O-RING.
What parts can replace 2-139 L449-6?
There are 8 known substitutes for 2-139 L449-6: M25988/1-139, B63115-139, AMS-R-25988 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2-139 L449-6?
2-139 L449-6 is cataloged in the U.S. Government catalog under NSN 5331-00-099-7533. This indicates validated use in U.S. government and defense supply chains.
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