A457-546

View detailed technical data, stock status, and sourcing information for: A457-546
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-972-8581

Item Name Code

04227

Assigment Date

01/01/1962 (64 years ago)

2.439 inches nominal spring free length, closed design type, 0.186 inches nominal inside diameter, 50 coil quantity, extended loop both ends 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: 0.186 inches nominal
End Style: extended loop both ends
Spring Free Length: 2.439 inches nominal
Coil Quantity: 50
Design Type: closed
Load Rating: 1.620 pounds nominal
Coil Helix Direction: right-hand or left-hand
Spring Deflection Rate: 2.500 pounds per inch nominal
Spring Free Outside Diameter: 0.250 inches nominal
Hook Radius: 0.109 inches nominal both ends
Spring Length Under Load: 2.656 inches nominal
Material: steel comp 316 overall
Material Document And Classification: mil-w-17481,cond b mil spec single material response 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
002987	Extension Helical Spring
547A002987	Extension Helical Spring
A457-546	Extension Helical Spring
A547-546	Extension Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-972-8581?

The FSCG of the NSN 5360-00-972-8581 is 5360

Does NSN 5360-00-972-8581 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 5360-00-972-8581 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-972-8581 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 5360-00-972-8581 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962