Image shown is representative and may differ from the actual product in size, proportions, and color shade
0.157 in
(4.00 mm)
3.504 in
(89.00 mm)
FSIL FS50BU21 O-Ring, Size: 4X89
Material: FSIL FS50BU21 O-Ring
Size: Metric 4X89 O-Ring
Part Number: FS50BU21-OR-4X89
FS50BU21
Fluorosilicone (FVMQ, FSIL)
50
Shore A
Silicone Oil Filled
Color: Blue
Detailed Description
FS50BU21-OR-4X89 is a Blue, 50 Shore A, Fluorosilicone (FVMQ, FSIL) O-Ring. It is a 50 durometer Fluorosilicone (FVMQ, FSIL). FS50BU21 is manufactured with the following features & specifications: Silicone Oil Filled. FS50BU21-OR-4X89 is Metric size 4X89 O-Ring also referred to as 4mm (Cross Sectional Diameter (CS)) x 89mm (Inside Diameter (ID)). Material: 50 Durometer FSIL FS50BU21 O-Ring Size: Metric 4X89, 4mm CS X 89mm ID (0.157" CS X 3.504" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | FS50BU21 |
| Material | Fluorosilicone (FVMQ, FSIL) |
| Color | Blue |
| Durometer | 50 Shore A Hardness |
| High Temperature | 175 °C / 347 °F |
| Low Temperature | -75 °C / -103 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | Metric |
| Size | 4X89 |
| Cross Section (CS) | 4.00 mm / 0.157 in |
| Inside Diameter (ID) | 89.00 mm / 3.504 in |
