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: 75.0 SHORE DUROMETER A NOMINAL, outside_diameter: 2.978 INCHES MINIMUM AND 3.034 INCHES MAXIMUM IN, center_hole_diameter: 2.785 INCHES MINIMUM AND 2.815 INCHES MAXIMUM IN, cross-sectional_height: 0.100 INCHES MINIMUM AND 0.106 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 5331-00-882-4963, 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.
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 2-149 N304-75?
2-149 N304-75 is a O-RING.
What parts can replace 2-149 N304-75?
There are 14 known substitutes for 2-149 N304-75: D2-389-2PC17, D2-462PC17, D4208PC18 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2-149 N304-75?
2-149 N304-75 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-882-4963. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.