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: PLASTIC TETRAFLUOROETHYLENE, temp_rating: -65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, hardness_rating: 75.0 SHORE DUROMETER A NOMINAL, outside_diameter: 7.709 INCHES MINIMUM AND 7.815 INCHES MAXIMUM IN, center_hole_diameter: 7.454 INCHES MINIMUM AND 7.514 INCHES MAXIMUM IN, elongation_percentage: 160 MAXIMUM. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System under NSN 5331-00-839-4940, 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
ARP568-264
NSN:5331-00-839-4940 FSC:5331 — O-RING CAGE:02107 — FURON CO OHIO DIV (USA)
SPECIFICATIONS
material
PLASTIC TETRAFLUOROETHYLENE
temp_rating
-65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
hardness_rating
75.0 SHORE DUROMETER A NOMINAL
outside_diameter
7.709 INCHES MINIMUM AND 7.815 INCHES MAXIMUM IN
center_hole_diameter
7.454 INCHES MINIMUM AND 7.514 INCHES MAXIMUM IN
elongation_percentage
160 MAXIMUM
cross-sectional_height
0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
NSN
5331-00-839-4940
COMPONENT DIAGRAM
KEY FEATURES
•
ELONGATION PERCENTAGE: 160 MAXIMUM
•
CENTER HOLE DIAMETER: 7.454 INCHES MINIMUM AND 7.514 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL
•
MATERIAL: PLASTIC TETRAFLUOROETHYLENE
•
TEMP RATING: -65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
•
OUTSIDE DIAMETER: 7.709 INCHES MINIMUM AND 7.815 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is ARP568-264?
ARP568-264 is a O-RING.
What parts can replace ARP568-264?
There are 17 known substitutes for ARP568-264: A2264, 2264, 958 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ARP568-264?
ARP568-264 is cataloged in the Federal Logistics Information System under NSN 5331-00-839-4940. This indicates validated use in U.S. government and defense supply chains.
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