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Compression Helical Spring

Model / MPN: 519B81 | NSN: 5360-00-003-3854
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
5360-00-003-3854
Sold in multiples of
1 EA
DEMIL
NO
Inside Diameter
Between 0.121 inches and 0.133 inches
End Style
E4 spring end, squared and ground both ends
Spring Free Length
Between 0.401 inches and 0.411 inches
Spring Solid Length
0.218 inches
Spring Solid Outside Diameter
0.176 inches
Coil Helix Direction
Right-hand or left-hand
Spring Deflection Rate
Between 25.000 pounds per inch and 30.000 pounds per inch
Spring Free Outside Diameter
Between 0.166 inches and 0.176 inches
Material
Steel comp 302
Material Specification
Qq-w-423, cond b federal specification single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35, type 2 federal specification single treatment response
Style Designator
Cylindrical
519B Series Parts

Pricing and Availability

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519B81 Cross Reference