The O-RING is a the manufacturer industrial component. Key specifications include center_hole_diameter: 5.449 INCHES MINIMUM AND 5.519 INCHES MAXIMUM IN, cross-sectional_height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN, end_item_identification: PUMP ASSEMBLY,RECIPROCATING, specification/standard_data: 813434-AS568A MANUFACTURERS STANDARD. This part is cataloged in the U.S.
Government catalog under NSN 5331-01-624-8018, 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 A90-254?
A90-254 is a O-RING.
What parts can replace A90-254?
There are 2 known substitutes for A90-254: DU500010589 REV-A ITEM 20, AS568A-254. Substitute compatibility should be verified for your specific system.
What is the NSN for A90-254?
A90-254 is cataloged in the U.S. Government catalog under NSN 5331-01-624-8018. This indicates validated use in U.S. government and defense supply chains.
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