578381A3PC3

View detailed technical data, stock status, and sourcing information for: 578381A3PC3
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-371-8618

Item Name Code

04227

Assigment Date

01/01/1963 (63 years ago)

0.062 inches nominal first end opening width, 0.188 inches nominal second end opening width, raised hook second end end style, 0.415 inches nominal inside diameter, machined half loop first 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: 0.415 inches nominal
Opening Width: 0.062 inches nominal first end
Opening Width: 0.188 inches nominal second end
End Style: machined half loop first end
End Style: raised hook second end
Spring Free Length: 1.835 inches nominal
Coil Quantity: 7
Design Type: closed
Load Rating: 30.00 pounds nominal
Coil Helix Direction: right-hand or left-hand
Spring Free Outside Diameter: 0.625 inches nominal
Hook Radius: 0.125 inches nominal second end
Hook Radius: 0.188 inches nominal first end
Spring Length Under Load: 0.250 inches nominal
Coil To Hook Inside Length: 0.703 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
578381A3PC3	Extension Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-371-8618?

The FSCG of the NSN 5360-00-371-8618 is 5360

Does NSN 5360-00-371-8618 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 5360-00-371-8618 contain precious materials?

Item does not contain precious metal.

Does NSN 5360-00-371-8618 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 5360-00-371-8618 was assigned to the Federal Catalog?

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