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 POLYHEXAMETHYLENE ADIPAMIDE, outside_diameter: 1.699 INCHES NOMINAL IN, center_hole_diameter: 1.415 INCHES MINIMUM AND 1.427 INCHES MAXIMUM IN, cross-sectional_height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM 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 5331-00-623-1119, 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
AS568C-221
NSN:5331-00-623-1119 FSC:5331 — O-RING CAGE:81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
material
PLASTIC POLYHEXAMETHYLENE ADIPAMIDE
outside_diameter
1.699 INCHES NOMINAL IN
center_hole_diameter
1.415 INCHES MINIMUM AND 1.427 INCHES MAXIMUM IN
cross-sectional_height
0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
NSN
5331-00-623-1119
COMPONENT DIAGRAM
KEY FEATURES
•
CENTER HOLE DIAMETER: 1.415 INCHES MINIMUM AND 1.427 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 1.699 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYHEXAMETHYLENE ADIPAMIDE
•
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is AS568C-221?
AS568C-221 is a O-RING.
What parts can replace AS568C-221?
There are 23 known substitutes for AS568C-221: MS28775-221, 230079111, AN6227-26 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AS568C-221?
AS568C-221 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-623-1119. This indicates validated use in U.S. government and defense supply chains.
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