SE253-3

View detailed technical data, stock status, and sourcing information for: SE253-3
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-759-5617

Item Name Code

04226

Assigment Date

01/01/1961 (65 years ago)

An open- or close-coiled spring wound in various forms and from different shapes and types of materials and finished at the ends, designed in such a way as to provide resistance to pulling forces. The close-coiled springs may incorporate the special feature of initial tension created between the coils when wound, requiring an initial load to be applied to separate them. Excludes:spring,reinforcing hose.

0.648 inches maximum inside diameter, 3.000 pounds nominal load rating, spring end,squared and ground both ends end style, 0.475 inches minimum and 0.500 inches maximum spring free length, 9 1/2 coil quantity

Product Characteristics

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

Inside Diameter: 0.648 inches maximum
End Style: spring end,squared and ground both ends
Spring Free Length: 0.475 inches minimum and 0.500 inches maximum
Coil Quantity: 9 1/2
Load Rating: 3.000 pounds nominal
Spring Solid Length: 0.218 inches maximum
Spring Solid Outside Diameter: 0.688 inches maximum
Coil Helix Direction: right-hand or left-hand
Spring Deflection Rate: 12.000 pounds per inch nominal
Spring Free Outside Diameter: 0.688 inches maximum
Spring Length Under Load: 0.250 inches nominal
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
SE253-3	Compression Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-759-5617?

The FSCG of the NSN 5360-00-759-5617 is 5360

Does NSN 5360-00-759-5617 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 5360-00-759-5617 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-759-5617 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 5360-00-759-5617 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961