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FS45BR80-XR-421

Image shown is representative and may differ from the actual product in size, proportions, and color shade

MIL-DTL-25988AMS-R-25988MIL-R-25988 CL 1 TY 1&2
CS

0.275 in

(6.99 mm)

ID

3.975 in

(100.97 mm)

X-Ring dimensional reference

FSIL FS45BR80 X-Ring, Size: -421

Material: FSIL FS45BR80 X-Ring

Size: AS568 -421 X-Ring

Part Number: FS45BR80-XR-421

FS45BR80

Fluorosilicone (FVMQ, FSIL)

45

Shore A

MIL-DTL-25988

AMS-R-25988

MIL-R-25988 CL 1 TY 1&2

Color: Brown

Detailed Description

FS45BR80-XR-421 is a Brown, 45 Shore A, Fluorosilicone (FVMQ, FSIL) X-Ring. It is a 45 durometer Fluorosilicone (FVMQ, FSIL). FS45BR80-XR-421 is AS568 size -421 X-Ring also referred to as 6.99mm (Cross Sectional Diameter (CS)) x 100.97mm (Inside Diameter (ID)). Material: 45 Durometer FSIL FS45BR80 X-Ring Size: AS568 -421, 6.99mm CS X 100.97mm ID (0.275" CS X 3.975" ID)

FS45BR80 typical industry applicationFS45BR80 industry symbol
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Technical SpecificationValue
Compound NumberFS45BR80
MaterialFluorosilicone (FVMQ, FSIL)
ColorBrown
Durometer45 Shore A Hardness
High Temperature125 °C / 257 °F
Low Temperature-75 °C / -103 °F
Geometry Specifications
Cross Sectional GeometryX-Ring
Size StandardAS568
Size-421
Cross Section (CS)6.99 mm / 0.275 in
Inside Diameter (ID)100.97 mm / 3.975 in
X-Ring dimensional reference
MIL-DTL-25988AMS-R-25988MIL-R-25988 CL 1 TY 1&2

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