7953781

View detailed technical data, stock status, and sourcing information for: 7953781
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-678-3164

Item Name Code

04226

Assigment Date

01/01/1963 (63 years ago)

A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes:shaft(1), straight; and axle(1), straight.

2.109 inches minimum and 2.111 inches maximum spring free length, 0.688 inches minimum inside diameter, 1.016 inches maximum spring solid outside diameter, spring end,squared and ground both ends end style, 0.969 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: 0.688 inches minimum
End Style: spring end,squared and ground both ends
Spring Free Length: 2.109 inches minimum and 2.111 inches maximum
Spring Solid Length: 0.969 inches nominal
Spring Solid Outside Diameter: 1.016 inches maximum
Coil Helix Direction: right-hand
Spring Deflection Rate: 36.000 pounds per inch nominal
Material: steel overall
Material Document And Classification: qq-w-474a,comp a or b fed spec single material response overall
Surface Treatment: cadmium 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
7953781	Compression Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-678-3164?

The FSCG of the NSN 5360-00-678-3164 is 5360

Does NSN 5360-00-678-3164 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 5360-00-678-3164 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-678-3164 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 5360-00-678-3164 was assigned to the Federal Catalog?

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