
Image shown is representative and may differ from the actual product in size, proportions, and color shade
0.139 in
(3.53 mm)
5.109 in
(129.77 mm)

FSIL FS45BU01 O-Ring, Size: -251
Material: FSIL FS45BU01 O-Ring
Size: AS568 -251 O-Ring
Part Number: FS45BU01-OR-251
Color: Blue
Detailed Description
FS45BU01-OR-251 is a Blue, 45 Shore A, Fluorosilicone (FVMQ, FSIL) O-Ring. It is a 45 durometer Fluorosilicone (FVMQ, FSIL). FS45BU01-OR-251 is AS568 size -251 O-Ring also referred to as 3.53mm (Cross Sectional Diameter (CS)) x 129.77mm (Inside Diameter (ID)). Material: 45 Durometer FSIL FS45BU01 O-Ring Size: AS568 -251, 3.53mm CS X 129.77mm ID (0.139" CS X 5.109" ID)

| Technical Specification | Value |
|---|---|
| Compound Number | FS45BU01 |
| Material | Fluorosilicone (FVMQ, FSIL) |
| Color | Blue |
| Durometer | 45 Shore A Hardness |
| High Temperature | 175 °C / 347 °F |
| Low Temperature | -75 °C / -103 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | AS568 |
| Size | -251 |
| Cross Section (CS) | 3.53 mm / 0.139 in |
| Inside Diameter (ID) | 129.77 mm / 5.109 in |


