The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM, hardness_rating: 75.0 SHORE DUROMETER A NOMINAL, outside_diameter: 4.159 INCHES MINIMUM AND 4.227 INCHES MAXIMUM IN, center_hole_diameter: 3.959 INCHES MINIMUM AND 4.015 INCHES MAXIMUM IN, elongation_percentage: 125 MAXIMUM, cross-sectional_height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5331-00-166-8400, 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
8580-556
NSN:5331-00-166-8400 FSC:5331 — O-ring CAGE:F6103 — LUCAS FRANCE SA DIV AEROSPACE FRANCE (FRA)
SPECIFICATIONS
material
RUBBER FLUOROCARBON CLASS FPM
hardness_rating
75.0 SHORE DUROMETER A NOMINAL
outside_diameter
4.159 INCHES MINIMUM AND 4.227 INCHES MAXIMUM IN
center_hole_diameter
3.959 INCHES MINIMUM AND 4.015 INCHES MAXIMUM IN
elongation_percentage
125 MAXIMUM
cross-sectional_height
0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
NSN
5331-00-166-8400
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 4.159 INCHES MINIMUM AND 4.227 INCHES MAXIMUM IN
•
HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL
•
ELONGATION PERCENTAGE: 125 MAXIMUM
•
CENTER HOLE DIAMETER: 3.959 INCHES MINIMUM AND 4.015 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is 8580-556?
8580-556 is a O-RING.
What parts can replace 8580-556?
There are 9 known substitutes for 8580-556: M83248-155, 2-155, PRP155-19357 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8580-556?
8580-556 is cataloged in the U.S. Government catalog under NSN 5331-00-166-8400. This indicates validated use in U.S. government and defense supply chains.
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