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Compression Helical Spring

Model / MPN: 28297-3 | NSN: 5360-01-136-3765
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
5360-01-136-3765
Sold in multiples of
1 EA
DEMIL
NO
Inside Diameter
0.670 inches
End Style
E4 spring end, squared and ground both ends
Spring Free Length
6.918 inches
Coil Quantity
20
Coil Helix Direction
Right-hand or left-hand
Spring Deflection Rate
4.750 pounds per inch
Spring Free Outside Diameter
0.810 inches
Material
Steel uns k08500
Material Specification
Qq-w-470 federal specification single material response
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2, class b federal specification single treatment response
Style Designator
Cylindrical
28297 Series Parts
Solicitations
Solicitation Description Qty UOM Close Date
SPE5EM15T7238 Spring, Helical, Comp 6 EA 04/23/2015
SPE4A518T04X7 Spring, Helical, Comp 21 EA 07/30/2018

Pricing and Availability

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28297-3 Cross Reference