27883-4

View detailed technical data, stock status, and sourcing information for: 27883-4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-265-2025

Item Name Code

04227

Assigment Date

01/01/1963 (63 years ago)

3.594 inches minimum and 3.844 inches maximum spring free length, 39-3/4 coil quantity, 0.328 inches minimum and 0.359 inches maximum inside diameter, closed design type, raised hook 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: 0.328 inches minimum and 0.359 inches maximum
End Style: raised hook both ends
Spring Free Length: 3.594 inches minimum and 3.844 inches maximum
Coil Quantity: 39-3/4
Design Type: closed
Load Rating: 2.250 pounds minimum and 3.250 pounds maximum
Coil Helix Direction: right-hand or left-hand
Spring Deflection Rate: 3.000 pounds per inch nominal
Spring Free Outside Diameter: 0.422 inches minimum and 0.454 inches maximum
Hook Radius: 0.188 inches nominal both ends
Spring Length Under Load: 4.062 inches nominal
Coil To Hook Inside Length: 0.875 inches minimum first end
Coil To Hook Inside Length: 0.938 inches maximum second end
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Below is a list of NSNs that have been officially superseded by this NSN: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
5340-00-332-6190	No Name Available	01/01/1961
2815-00-527-2430	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
27883-4	Extension Helical Spring
5169253	Extension Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-265-2025?

The FSCG of the NSN 5360-00-265-2025 is 5360

Does the NSN 5360-00-265-2025 have a Schedule B code assigned?

Yes, the Schedule B code is 7320205000

Does NSN 5360-00-265-2025 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 5360-00-265-2025 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-265-2025 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 5360-00-265-2025 was assigned to the Federal Catalog?

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