SN1575

View detailed technical data, stock status, and sourcing information for: SN1575
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-937-0963

Item Name Code

04227

Assigment Date

11/08/1966 (59 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.

0.120 inches nominal first end opening width, 0.380 inches nominal second end opening width, raised hook second end end style, machined half loop first end end style, 0.380 inches nominal inside diameter

Product Characteristics

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

Inside Diameter: 0.380 inches nominal
Opening Width: 0.120 inches nominal first end
Opening Width: 0.380 inches nominal second end
End Style: machined half loop first end
End Style: raised hook second end
Spring Free Length: 1.930 inches nominal
Coil Quantity: 9-3/4
Design Type: closed
Load Rating: 60.00 pounds nominal
Coil Helix Direction: right-hand or left-hand
Spring Deflection Rate: 26.000 pounds per inch minimum and 28.000 pounds per inch maximum
Spring Free Outside Diameter: 0.460 inches minimum and 0.560 inches maximum
Hook Radius: 0.180 inches nominal second end
Hook Radius: 0.190 inches nominal first end
Coil To Hook Inside Length: 0.460 inches nominal second end
Material: steel 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
SN1575	Extension Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-937-0963?

The FSCG of the NSN 5360-00-937-0963 is 5360

Does NSN 5360-00-937-0963 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 5360-00-937-0963 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-937-0963 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 5360-00-937-0963 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Tue, Nov 8, 1966