Part Number: 209-001-512-1

Description: Extension Helical Spring for Bell 209 NSN 5360-00-089-9789.

Properties

Inside Diameter:

0.450 inches

Opening Width:

3.970 inches both ends

End Style:

Raised hook both ends

Spring Free Length:

7.610 inches

Coil Quantity:

Design Type:

Closed

Load Rating:

Between 9.600 pounds and 11.400 pounds

Coil Helix Direction:

Right-hand or left-hand

Spring Deflection Rate:

Between 3.200 pounds per inch and 3.800 pounds per inch

Spring Free Outside Diameter:

0.560 inches

Spring Length Under Load:

3.000 inches

Coil To Hook Inside Length:

4.350 inches second end

Material:

Steel uns k08500

Material Specification:

Qq-w-470 federal specification single material response

Surface Treatment:

Cadmium

Style Designator:

Cylindrical

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