Compression Helical Spring

Model / MPN: 728380-1 | NSN: 5360-00-023-8647

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

Product Details

NATO Stock Number

5360-00-023-8647

Sold in multiples of

DEMIL

Inside Diameter

0.386 inches

End Style

E4 spring end, squared and ground both ends

End Style

Spring end, squared and ground both ends

Bore Diameter

0.548 inches

Spring Free Length

3.450 inches

Accommodated Rod Diameter

0.323 inches

Coil Quantity

Load Rating

Between 20.000 pounds and 26.000 pounds

Spring Solid Length

1.740 inches

Coil Helix Direction

Left-hand

Spring Deflection Rate

28.000 pounds per inch

Spring Free Outside Diameter

0.520 inches

Spring Length Under Load

1.850 inches

Material

Steel uns k08500

Material Specification

Qq-w-470 federal specification single material response

Style Designator

Cylindrical

728380 Series Parts

Pricing and Availability

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Compression Helical Spring

Pricing and Availability

Certified Quality Assurance

728380-1 Cross Reference