The O-RING is a the manufacturer industrial component. Key specifications include special_features: RUBBER,FLUOROSILICON, OIL AND FUEL RESISTANT,CLASS 1,GRADE 70, end_item_identification: C-5 AIRCRAFT, material_document_and_classification: MIL-R-25988/1-258,CLASS 1,GRADE 70 MIL SPEC SINGLE MATERIAL RESPONSE, part_name_assigned_by_controlling_agency: O-RING. This part is cataloged in the U.S.
Government catalog under NSN 5331-01-548-4258, 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 27520-053?
27520-053 is a O-RING.
What parts can replace 27520-053?
There is 1 known substitute for 27520-053: 10392985. Substitute compatibility should be verified for your specific system.
What is the NSN for 27520-053?
27520-053 is cataloged in the U.S. Government catalog under NSN 5331-01-548-4258. This indicates validated use in U.S. government and defense supply chains.
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