
Image shown is representative and may differ from the actual product in size, proportions, and color shade
0.210 in
(5.33 mm)
19.955 in
(506.85 mm)

FSIL FS40BU50 X-Ring, Size: -389
Material: FSIL FS40BU50 X-Ring
Size: AS568 -389 X-Ring
Part Number: FS40BU50-XR-389
Color: Blue
Detailed Description
FS40BU50-XR-389 is a Blue, 40 Shore A, Fluorosilicone (FVMQ, FSIL) X-Ring. It is a 40 durometer Fluorosilicone (FVMQ, FSIL). FS40BU50-XR-389 is AS568 size -389 X-Ring also referred to as 5.33mm (Cross Sectional Diameter (CS)) x 506.85mm (Inside Diameter (ID)). Material: 40 Durometer FSIL FS40BU50 X-Ring Size: AS568 -389, 5.33mm CS X 506.85mm ID (0.210" CS X 19.955" ID)

| Technical Specification | Value |
|---|---|
| Compound Number | FS40BU50 |
| Material | Fluorosilicone (FVMQ, FSIL) |
| Color | Blue |
| Durometer | 40 Shore A Hardness |
| High Temperature | 175 °C / 347 °F |
| Low Temperature | -75 °C / -103 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | X-Ring |
| Size Standard | AS568 |
| Size | -389 |
| Cross Section (CS) | 5.33 mm / 0.210 in |
| Inside Diameter (ID) | 506.85 mm / 19.955 in |


