A5781

View detailed technical data, stock status, and sourcing information for: A5781
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-226-1825

Item Name Code

04228

Assigment Date

01/01/1961 (65 years ago)

0.435 inches minimum and 0.451 inches maximum center section width, 0.077 inches minimum and 0.087 inches maximum inside diameter, 6 coil quantity, straight bend end (left) overall end style, 0.531 inches minimum and 0.547 inches maximum 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: 0.077 inches minimum and 0.087 inches maximum
End Style: straight bend end (left) overall
Spring Free Length: 0.531 inches minimum and 0.547 inches maximum
Center Section Width: 0.435 inches minimum and 0.451 inches maximum
Coil Quantity: 6
Coil Helix Direction: left-hand
Spring Free Outside Diameter: 0.093 inches minimum and 0.125 inches maximum
Coil Axis To Center Section Distance: 0.172 inches nominal
End Angular Relationship: end w/lh helix of coil angled to center section or end w/rh helix of coil angled to center section
End Length: 0.234 inches nominal both ends
End Length From First Bend To Second Bend Or End: 0.141 inches nominal overall
Special Features: coil helix other direction rh
Surface Treatment: tin overall
Style Designator: single torsion right hand

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
A5781	Torsion Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-226-1825?

The FSCG of the NSN 5360-00-226-1825 is 5360

Does NSN 5360-00-226-1825 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 5360-00-226-1825 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-226-1825 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 5360-00-226-1825 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961