75744450

View detailed technical data, stock status, and sourcing information for: 75744450

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75744450
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5360 Coil, Flat, Leaf and Wire Springs
National Stock Number
5360-00-425-4029
Item Name Code
04227
Assigment Date
01/01/1963 (63 years ago)

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.

0.703 inches nominal inside diameter, machine loop both ends end style, 6.921 inches nominal spring free length, 0.812 inches nominal both ends opening width, 30-1/2 coil quantity

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Inside Diameter
0.703 inches nominal
Opening Width
0.812 inches nominal both ends
End Style
machine loop both ends
Spring Free Length
6.921 inches nominal
Coil Quantity
30-1/2
Design Type
closed
Load Rating
20.000 pounds nominal
Coil Helix Direction
right-hand
Spring Free Outside Diameter
1.000 inches nominal
Hook Radius
0.250 inches nominal both ends
Spring Length Under Load
6.875 inches nominal
Coil To Hook Inside Length
1.062 inches nominal both ends
Material
steel overall
Style Designator
cylindrical

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3805-00-318-5657 No Name Available 05/13/1970

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
1-282925 Extension Helical Spring
1-405316 Extension Helical Spring
7574445 Extension Helical Spring
75744450 Extension Helical Spring

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5360-00-425-4029?
The FSCG of the NSN 5360-00-425-4029 is 5360
Does NSN 5360-00-425-4029 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5360-00-425-4029 contain precious materials?
Precious metal content is unknown
Does NSN 5360-00-425-4029 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5360-00-425-4029 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

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  • AS9120 Quality Standards
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