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

Extension Helical Spring

Model / MPN: 546030 | NSN: 5360-00-690-6221
ITAR Registered seal

An open-or close-coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, so designed to provide resistance to pulling forces. The close-coiled springs may incorporate the special feature of initial tension created between the coils when wound so that an initial load must be applied to separate them. Excludes spring, reinforcing, hose.

Product Details
NATO Stock Number
5360-00-690-6221
Sold in multiples of
1 EA
DEMIL
NO
Inside Diameter
0.386 inches
End Style
Full hook first end
End Style
Reduced hook second end
Spring Free Length
2.290 inches
Coil Quantity
18-1/4
Design Type
Closed
Load Rating
22.000 pounds
Coil Helix Direction
Right-hand or left-hand
Spring Deflection Rate
23.800 pounds per inch
Spring Free Outside Diameter
0.520 inches
Hook Radius
0.130 inches second end and 0.150 inches second end
Hook Radius
0.170 inches first end and 0.200 inches first end
Spring Length Under Load
3.080 inches
Coil To Hook Inside Length
0.500 inches first end
Coil To Hook Inside Length
0.500 inches second end
Material
Steel comp 6150
Material Specification
Sae assn standard single material response
Surface Treatment
Oxide
Style Designator
Cylindrical
54603 Series Parts

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546030 Cross Reference