20A1199

View detailed technical data, stock status, and sourcing information for: 20A1199
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-246-9911

Item Name Code

04227

Assigment Date

01/01/1963 (63 years ago)

0.401 inches minimum and 0.444 inches maximum inside diameter, machine loop both ends end style, 3.269 inches minimum and 3.277 inches maximum spring free length, 18-1/2 coil quantity, 0.219 inches nominal both ends opening width

Product Characteristics

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

Inside Diameter: 0.401 inches minimum and 0.444 inches maximum
Opening Width: 0.219 inches nominal both ends
End Style: machine loop both ends
Spring Free Length: 3.269 inches minimum and 3.277 inches maximum
Coil Quantity: 18-1/2
Design Type: closed
Load Rating: 45.00 pounds minimum and 49.50 pounds maximum
Coil Helix Direction: right-hand or left-hand
Spring Deflection Rate: 62.916 pounds per inch nominal
Spring Free Outside Diameter: 0.616 inches minimum and 0.651 inches maximum
Spring Length Under Load: 3.312 inches nominal
Material: steel 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Below is a list of NSNs that have been officially superseded by this NSN: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
2530-00-692-9900	No Name Available	01/01/1963

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
20A1199	Extension Helical Spring
5304057	Extension Helical Spring
FS4055	Extension Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-246-9911?

The FSCG of the NSN 5360-00-246-9911 is 5360

Does NSN 5360-00-246-9911 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 5360-00-246-9911 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-246-9911 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 5360-00-246-9911 was assigned to the Federal Catalog?

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