5360-00-066-6443

Find complete technical information, availability, and procurement data for: 5360-00-066-6443
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-066-6443

Item Name Code

04227

Assigment Date

01/01/1963 (63 years ago)

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

0.641 inches nominal inside diameter, 0.194 inches minimum and 0.196 inches maximum stock diameter, extended loop first end end style, 13.856 inches minimum and 13.956 inches maximum spring free length, short twisted hook second end end style

Product Characteristics

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

Inside Diameter: 0.641 inches nominal
End Style: extended loop first end
End Style: short twisted hook second end
Stock Diameter: 0.194 inches minimum and 0.196 inches maximum
Spring Free Length: 13.856 inches minimum and 13.956 inches maximum
Coil Quantity: 46
Design Type: mainspring
Load Rating: 37.800 pounds minimum
Coil Helix Direction: right-hand or left-hand
Spring Deflection Rate: 6.640 pounds per inch nominal
Spring Free Outside Diameter: 0.821 inches minimum and 0.841 inches maximum
Hook Radius: 0.320 inches nominal second end
Hook Radius: 0.406 inches nominal first end
Spring Length Under Load: 18.7550 inches minimum
Coil To Hook Inside Length: 0.641 inches nominal second end
Material: steel uns k08500 overall
Material Document And Classification: qq-w-470 fed spec single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416 fed spec single treatment response overall
Style Designator: cylindrical

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
G102-563	Extension Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-066-6443?

The FSCG of the NSN 5360-00-066-6443 is 5360

Does NSN 5360-00-066-6443 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 5360-00-066-6443 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-066-6443 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 5360-00-066-6443 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963