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: RUBBER FLUOROSILICONE CLASS FQ, center_hole_diameter: 3.159 INCHES MINIMUM AND 3.221 INCHES MAXIMUM IN, elongation_percentage: 125 MAXIMUM, cross-sectional_height: 0.265 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System under NSN 5331-00-211-8040, 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
C4406-1
NSN:5331-00-211-8040 FSC:5331 — O-RING CAGE:81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)
SPECIFICATIONS
material
RUBBER FLUOROSILICONE CLASS FQ
center_hole_diameter
3.159 INCHES MINIMUM AND 3.221 INCHES MAXIMUM IN
elongation_percentage
125 MAXIMUM
cross-sectional_height
0.265 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
NSN
5331-00-211-8040
COMPONENT DIAGRAM
KEY FEATURES
•
MATERIAL: RUBBER FLUOROSILICONE CLASS FQ
•
CROSS-SECTIONAL HEIGHT: 0.265 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 3.159 INCHES MINIMUM AND 3.221 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is C4406-1?
C4406-1 is a O-RING.
What parts can replace C4406-1?
There are 23 known substitutes for C4406-1: 5219, 7832028001, 487739 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C4406-1?
C4406-1 is cataloged in the Federal Logistics Information System under NSN 5331-00-211-8040. This indicates validated use in U.S. government and defense supply chains.
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