1740A5

View detailed technical data, stock status, and sourcing information for: 1740A5
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-597-8150

Item Name Code

04228

Assigment Date

01/01/1963 (63 years ago)

8 coil quantity, one hook end first end end style, extended eye end second end end style, 0.511 inches nominal inside diameter, 0.750 inches nominal spring free length

Product Characteristics

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

Inside Diameter: 0.511 inches nominal
End Style: extended eye end second end
End Style: one hook end first end
Spring Free Length: 0.750 inches nominal
Coil Quantity: 8
Coil Helix Direction: right-hand
Spring Free Outside Diameter: 0.625 inches nominal
Hook Radius: 0.125 inches nominal overall
End Angular Relationship: ends parallel one to other
Material: copper alloy overall
Style Designator: single torsion left hand

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6115-00-308-9319	No Name Available	01/01/1963

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
1740-5	Torsion Helical Spring
1740A5	Torsion Helical Spring
3338PC25	Torsion Helical Spring
6158PC27	Torsion Helical Spring
6632-34	Torsion Helical Spring
8882PC36	Torsion Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-597-8150?

The FSCG of the NSN 5360-00-597-8150 is 5360

Does NSN 5360-00-597-8150 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 5360-00-597-8150 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-597-8150 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 5360-00-597-8150 was assigned to the Federal Catalog?

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