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, outside_diameter: 4.943 INCHES NOMINAL IN, center_hole_diameter: 4.707 INCHES MINIMUM AND 4.767 INCHES MAXIMUM IN, cross-sectional_height: 0.103 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 5331-00-683-9569, 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.
WHERE IT FITS
AMST D2000-03A
NSN:5331-00-683-9569 FSC:5331 — O-RING CAGE:81346 — AMERICAN SOCIETY FOR TESTING AND MATERIALS DBA ASTM INTERNATIONAL (USA)
SPECIFICATIONS
material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
outside_diameter
4.943 INCHES NOMINAL IN
center_hole_diameter
4.707 INCHES MINIMUM AND 4.767 INCHES MAXIMUM IN
cross-sectional_height
0.103 INCHES NOMINAL IN
NSN
5331-00-683-9569
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.103 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 4.943 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 4.707 INCHES MINIMUM AND 4.767 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
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FREQUENTLY ASKED QUESTIONS
What is AMST D2000-03A?
AMST D2000-03A is a O-RING.
What parts can replace AMST D2000-03A?
There are 24 known substitutes for AMST D2000-03A: 0J/C29000010, AS568-010 3CH915B34EO16EO36, AS568B and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AMST D2000-03A?
AMST D2000-03A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-683-9569. This indicates validated use in U.S. government and defense supply chains.
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