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Compression Helical Spring

Model / MPN: 740871-1 | NSN: 5360-00-139-6869
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
5360-00-139-6869
Sold in multiples of
25 EA
DEMIL
NO
Inside Diameter
Between 0.216 inches and 0.226 inches
End Style
E4 spring end, squared and ground both ends
End Style
Spring end, squared and ground both ends
Spring Free Length
0.504 inches
Coil Quantity
10
Load Rating
0.158 pounds
Spring Solid Length
0.220 inches
Coil Helix Direction
Right-hand or left-hand
Spring Deflection Rate
4.642 pounds per inch
Spring Free Outside Diameter
Between 0.255 inches and 0.267 inches
Material
Steel
Surface Treatment
Passivate
Surface Treatment Specification
Hs178, united aircraft corporation mfr ref single treatment response
Style Designator
Cylindrical
740871 Series Parts

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740871-1 Cross Reference