12341665

View detailed technical data, stock status, and sourcing information for: 12341665
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-01-278-9723

Item Name Code

04227

Assigment Date

05/11/1988 (38 years ago)

0.190 inches nominal second end opening width, 0.450 inches nominal inside diameter, short twisted hook first end end style, 3.230 inches nominal spring free length, reduced 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: 0.450 inches nominal
Opening Width: 0.190 inches nominal second end
End Style: reduced hook second end
End Style: short twisted hook first end
Spring Free Length: 3.230 inches nominal
Coil Quantity: 25-1/2
Design Type: closed
Load Rating: 19.00 pounds minimum and 20.00 pounds maximum
Coil Helix Direction: right-hand or left-hand
Spring Deflection Rate: 18.700 pounds per inch nominal
Spring Free Outside Diameter: 0.620 inches nominal
Hook Radius: 0.095 inches nominal second end
Spring Length Under Load: 3.800 inches nominal
Coil To Hook Inside Length: 0.450 inches nominal first end
Coil To Hook Inside Length: 0.490 inches nominal second end
Material: steel uns k08500 overall
Material Document And Classification: astm a228 assn std single material response overall
Surface Treatment: zinc and chromate overall
Surface Treatment Document And Classification: astm b663 assn std all treatment responses 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
12341665	Extension Helical Spring
5592011-B	Extension Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-01-278-9723?

The FSCG of the NSN 5360-01-278-9723 is 5360

Does the NSN 5360-01-278-9723 have a Schedule B code assigned?

Yes, the Schedule B code is 7320205000

Does NSN 5360-01-278-9723 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 5360-01-278-9723 contain precious materials?

Item does not contain precious metal.

Does NSN 5360-01-278-9723 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 5360-01-278-9723 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Wed, May 11, 1988