66B43779

View detailed technical data, stock status, and sourcing information for: 66B43779
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-815-4018

Item Name Code

04227

Assigment Date

04/08/1968 (58 years ago)

0.026 inches nominal stock diameter, raised hook both ends end style, 0.120 inches nominal both ends opening width, 2.532 inches nominal spring free length, 0.288 inches nominal inside diameter

Product Characteristics

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

Inside Diameter: 0.288 inches nominal
Opening Width: 0.120 inches nominal both ends
End Style: raised hook both ends
Stock Diameter: 0.026 inches nominal
Spring Free Length: 2.532 inches nominal
Coil Quantity: 51
Design Type: closed
Load Rating: 1.125 pounds nominal
Coil Helix Direction: right-hand or left-hand
Spring Deflection Rate: 6.500 ounces per inch nominal
Spring Free Outside Diameter: 0.340 inches nominal
Hook Radius: 0.145 inches nominal both ends
Spring Length Under Load: 5.270 inches nominal
Coil To Hook Inside Length: 0.854 inches nominal both ends
Material: steel uns k08500 overall
Material Document And Classification: qq-w-470 fed spec single material response overall
Surface Treatment: cadmium overall
Style Designator: cylindrical

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5360-00-010-9792	No Name Available	01/21/1973

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
66B43779	Extension Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-815-4018?

The FSCG of the NSN 5360-00-815-4018 is 5360

Does NSN 5360-00-815-4018 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 5360-00-815-4018 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-815-4018 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 5360-00-815-4018 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Mon, Apr 8, 1968