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, temp_rating: -65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF, outside_diameter: 4.129 INCHES NOMINAL IN, center_hole_diameter: 3.974 INCHES MINIMUM AND 4.004 INCHES MAXIMUM IN, elongation_percentage: 200 MAXIMUM, cross-sectional_height: 0.067 INCHES MINIMUM AND 0.073 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 5331-00-001-4810, 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 725-70-045?
725-70-045 is a O-RING.
What parts can replace 725-70-045?
There are 10 known substitutes for 725-70-045: AS29513-045, MS29513-045, 10V60-141-045 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 725-70-045?
725-70-045 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-001-4810. This indicates validated use in U.S. government and defense supply chains.
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