S1221749

View detailed technical data, stock status, and sourcing information for: S1221749
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-343-6775

Item Name Code

04227

Assigment Date

01/01/1963 (63 years ago)

0.775 inches nominal spring free length, 0.2727 inches nominal inside diameter, 20 coil quantity, short twisted hook both ends end style, 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: 0.2727 inches nominal
End Style: short twisted hook both ends
Spring Free Length: 0.775 inches nominal
Coil Quantity: 20
Design Type: closed
Load Rating: 8.750 pounds nominal
Coil Helix Direction: right-hand or left-hand
Spring Free Outside Diameter: 0.312 inches nominal
Hook Radius: 0.078 inches nominal both ends
Spring Length Under Load: 1.906 inches nominal
Coil To Hook Inside Length: 0.156 inches nominal both ends
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
36J198SH2ITEM14	Extension Helical Spring
37J735SH1ITEM12	Extension Helical Spring
37J735SH2ITEM9	Extension Helical Spring
38J734SH1ITEM21	Extension Helical Spring
S1221749	Extension Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-343-6775?

The FSCG of the NSN 5360-00-343-6775 is 5360

Does NSN 5360-00-343-6775 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 5360-00-343-6775 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-343-6775 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 5360-00-343-6775 was assigned to the Federal Catalog?

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