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Worldwide distributor of NSN parts and consumables located in the USA.

Compression Helical Spring

Model / MPN: 20663 | NSN: 5360-01-130-3765
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
5360-01-130-3765
Sold in multiples of
50 EA
DEMIL
NO
Inside Diameter
0.203 inches
End Style
E4 spring end, squared and ground both ends
Bore Diameter
0.310 inches
Spring Free Length
0.605 inches
Accommodated Rod Diameter
0.195 inches
Coil Quantity
8 1/2
Spring Solid Length
0.374 inches
Spring Solid Outside Diameter
0.306 inches
Coil Helix Direction
Right-hand or left-hand
Spring Deflection Rate
Between 48.000 pounds per inch and 52.000 pounds per inch
Spring Free Outside Diameter
0.302 inches
Material
Stainless steel
Material Specification
Comp 17-7ph, cond c, armco steel corporation mfr ref single material response or e-66, type 17-7ph, moog inc mfr ref single material response or 17-7ph, armco steel corporation mfr ref single material response or 17-7-h, cond c, cold drawn, armco steel corporation mfr ref single material response
Style Designator
Cylindrical
Supplementary Features
Heat treat/stress relieve per mil-h-6875
Solicitations
Solicitation Description Qty UOM Close Date
SPE4A718T194D Spring, Helical, Comp 41 EA 06/04/2018

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20663 Cross Reference
  • 20663