4J3789

View detailed technical data, stock status, and sourcing information for: 4J3789
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-837-0607

Item Name Code

04226

Assigment Date

12/12/1966 (59 years ago)

An item having one fixed gear and one free gear, both having the same complement of spur gear teeth, mounted on a common hub. The free gear is attached to the fixed gear by springs and operates as one gear. Upon installation with the mating gear, the teeth of the free moving gear are preset to mesh with teeth other than those of the fixed gear. This spring tension between the fixed gear and the free gear eliminates any free motion between the driver and the driven gear. The gear is used where identical and accurate transmitted motion between gears is required.

5.570 inches nominal spring free length, 1.918 inches nominal inside diameter, 7-1/2 coil quantity, spring end,squared and ground both ends end style, 1.010 inches nominal spring solid length

Product Characteristics

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

Inside Diameter: 1.918 inches nominal
End Style: spring end,squared and ground both ends
Spring Free Length: 5.570 inches nominal
Coil Quantity: 7-1/2
Spring Solid Length: 1.010 inches nominal
Coil Helix Direction: right-hand
Spring Deflection Rate: 97.000 pounds per inch nominal
Spring Free Outside Diameter: 2.188 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
4J3789	Compression Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-837-0607?

The FSCG of the NSN 5360-00-837-0607 is 5360

Does NSN 5360-00-837-0607 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 5360-00-837-0607 contain precious materials?

Item does not contain precious metal.

Does NSN 5360-00-837-0607 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 5360-00-837-0607 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Mon, Dec 12, 1966