CT495-4

View detailed technical data, stock status, and sourcing information for: CT495-4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-163-9774

Item Name Code

04227

Assigment Date

02/09/1973 (53 years ago)

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

0.085 inches nominal inside diameter, 0.125 inches nominal both ends opening width, raised hook both ends end style, 2.040 inches nominal spring free length, closed design type

Product Characteristics

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

Inside Diameter: 0.085 inches nominal
Opening Width: 0.125 inches nominal both ends
End Style: raised hook both ends
Spring Free Length: 2.040 inches nominal
Design Type: closed
Load Rating: 1.99 pounds minimum and 2.43 pounds maximum
Coil Helix Direction: right-hand or left-hand
Spring Deflection Rate: 2.700 pounds per inch nominal
Spring Free Outside Diameter: 0.125 inches nominal
Hook Radius: 0.043 inches nominal both ends
Spring Length Under Load: 2.672 inches nominal
Coil To Hook Inside Length: 0.219 inches nominal both ends
Material: steel overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: at417,type 1,cage 04643 mfr ref single treatment 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
CT495-4	Extension Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-163-9774?

The FSCG of the NSN 5360-00-163-9774 is 5360

Does NSN 5360-00-163-9774 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 5360-00-163-9774 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-163-9774 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 5360-00-163-9774 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Feb 9, 1973