The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include center_hole_diameter: 7.439 INCHES MINIMUM AND 7.529 INCHES MAXIMUM IN, cross_section_outside_diameter: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN, part_name_assigned_by_controlling_agency: O-RING. This part is cataloged in the U.S.
Government catalog under NSN 5330-01-649-6784, 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.
CENTER HOLE DIAMETER: 7.439 INCHES MINIMUM AND 7.529 INCHES MAXIMUM IN
•
CROSS SECTION OUTSIDE DIAMETER: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES
AS568 CALLED FOR TWO CLASSES OF TOLERANCES FOR INSIDE DIAMETERS. CLASS II WAS FOR O-RINGS MADE OF HIGHER-SHRINKAGE ELASTOMERS, SUCH AS FLUOROCARBON AND FLUOROSILICONE. CLASS I WAS FOR O-RINGS MADE OF OTHER ELASTOMERS; CLASS II PERMITTED WIDER TOLERANCES THAN CLASS I; O-RING SIZE: 264
CENTER HOLE DIAMETER
7.439 INCHES MINIMUM AND 7.529 INCHES MAXIMUM IN
CROSS SECTION OUTSIDE DIAMETER
0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
PART NAME ASSIGNED BY CONTROLLING AGENCY
O-RING
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is AS568-264?
AS568-264 is a PACKING,PREFORMED.
What is the NSN for AS568-264?
AS568-264 is cataloged in the U.S. Government catalog under NSN 5330-01-649-6784. This indicates validated use in U.S. government and defense supply chains.
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