8437389

View detailed technical data, stock status, and sourcing information for: 8437389
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-074-8850

Item Name Code

04228

Assigment Date

08/05/1967 (58 years ago)

An open- or close-wound coil spring, consisting of one or more helical coils wound from different shapes and types of material and finished at the ends, designed to exert pressure in a rotating direction around the coil axis. Excludes:springs designed for thermal actuation (springs in which the torsion forces are counteracted by changes in temperature) and spring,reinforcing,hose.

3.436 inches nominal inside diameter, 0.430 inches nominal spring free length, one hook end both ends end style, 1-7/8 coil quantity, right-hand coil helix direction

Product Characteristics

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

Inside Diameter: 3.436 inches nominal
End Style: one hook end both ends
Spring Free Length: 0.430 inches nominal
Coil Quantity: 1-7/8
Coil Helix Direction: right-hand
Spring Deflection Rate: 13.000 pounds per inch nominal
Spring Free Outside Diameter: 3.650 inches nominal
End Angular Relationship: ends angled one to other
End Length: 2.750 inches nominal both ends
Material: steel comp 302 overall
Material Document And Classification: fed std 66 fed std all material responses or aisi/sae assn std single material response overall
Surface Treatment: passivate overall
Style Designator: single torsion left hand

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
8437389	Torsion Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-074-8850?

The FSCG of the NSN 5360-00-074-8850 is 5360

Does NSN 5360-00-074-8850 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 5360-00-074-8850 contain precious materials?

Item does not contain precious metal.

Does NSN 5360-00-074-8850 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 5360-00-074-8850 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Sat, Aug 5, 1967