Compression Helical Spring

Model / MPN: SL143 | NSN: 5360-00-194-8317

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

5360-00-194-8317

Sold in multiples of

5 EA

DEMIL

Inside Diameter

Between 0.239 inches and 0.241 inches

End Style

E4 spring end, squared and ground both ends

End Style

Spring end, squared and ground both ends

Bore Diameter

0.384 inches

Spring Free Length

1.500 inches

Accommodated Rod Diameter

0.200 inches

Coil Quantity

16 3/5

Load Rating

5.510 pounds universal

Spring Solid Length

0.598 inches

Spring Solid Outside Diameter

Between 0.311 inches and 0.313 inches

Coil Helix Direction

Right-hand or left-hand

Spring Deflection Rate

7.530 pounds per inch

Spring Free Outside Diameter

Between 0.311 inches and 0.313 inches

Spring Length Under Load

0.768 inches

Material

Steel comp 631

Material Specification

Ams 5673, comp 17-7ph assn standard single material response

Surface Treatment

Passivate

Style Designator

Cylindrical

SL143 Series Parts

Pricing and Availability

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ISO 9001:2015 + AS9120B
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SL143 Cross Reference

SL143