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Compression Helical Spring

Model / MPN: 136249 | NSN: 5360-00-532-0360
ITAR Registered seal

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
Sold in multiples of
Inside Diameter
0.377 inches
End Style
E4 spring end, squared and ground both ends
End Style
Spring end, squared and ground both ends
Bore Diameter
0.500 inches
Spring Free Length
1.740 inches
Coil Quantity
Load Rating
Between 8.500 pounds and 9.500 pounds
Spring Solid Length
0.749 inches
Coil Helix Direction
Spring Free Outside Diameter
0.438 inches
Spring Length Under Load
1.000 inches
Steel comp 1090
Material Specification
Ams 5112 assn standard single material response
Style Designator

Pricing and Availability

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136249 Cross Reference