FSIL FS70BU01 O-Ring, Size: -451
Material: FSIL FS70BU01 O-Ring
Size: AS568 -451 O-Ring
Part Number: FS70BU01-OR-451
FS70BU01
Fluorosilicone (FVMQ, FSIL)
70
Shore A
MIL-DTL-25988, AMS-R-25988, MIL-R- 25988 Class 1, Type 1 & 2.
UL 157
UL Listed Material
Color: Blue
Detailed Description
FS70BU01-OR-451 is a Blue, 70 Shore A, Fluorosilicone (FVMQ, FSIL) O-Ring. FS70BU01 is manufactured with the following features & specifications: MIL-DTL-25988, AMS-R-25988, MIL-R- 25988 Class 1, Type 1 & 2., UL 157, UL Listed Material. FS70BU01-OR-451 is AS568 size -451 O-Ring also referred to as 6.99mm (Cross Sectional Diameter (CS)) x 278.77mm (Inside Diameter (ID)).
Material: FSIL FS70BU01 O-Ring
Size: AS568 -451, 6.99mm CS X 278.77mm ID (0.275" CS X 10.975" ID)

| Technical Specification | Value |
|---|---|
| Compound Number | FS70BU01 |
| Material | Fluorosilicone (FVMQ, FSIL) |
| Color | Blue |
| Durometer | 70 Shore A |
| High Temperature | 175 °C / 347 °F |
| Low Temperature | -75 °C / -103 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | AS568 |
| Size | -451 |
| Cross Section (CS) | 6.99 mm / 0.275 in |
| Inside Diameter (ID) | 278.77 mm / 10.975 in |
| Other Specifications | |
MIL-DTL-25988, AMS-R-25988, MIL-R- 25988 Class 1, Type 1 & 2. | |
UL 157 | |
UL Listed Material | |


