76643-42X8PC20

View detailed technical data, stock status, and sourcing information for: 76643-42X8PC20
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-070-9457

Item Name Code

04226

Assigment Date

01/01/1963 (63 years ago)

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

0.357 inches nominal inside diameter, 9 coil quantity, 0.437 inches nominal spring solid outside diameter, spring end,squared and ground both ends end style, 0.938 inches nominal spring free 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: 0.357 inches nominal
End Style: spring end,squared and ground both ends
Spring Free Length: 0.938 inches nominal
Coil Quantity: 9
Spring Solid Outside Diameter: 0.437 inches nominal
Coil Helix Direction: right-hand or left-hand
Spring Free Outside Diameter: 0.437 inches nominal
Material: copper alloy overall
Material Document And Classification: qq-w-321 fed spec single material response 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Below is a list of NSNs that have been officially superseded by this NSN: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
5360-00-051-3434	No Name Available	01/01/1998

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
76643-42X8PC20	Compression Helical Spring
76643-70X8PC20	Compression Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-070-9457?

The FSCG of the NSN 5360-00-070-9457 is 5360

Does NSN 5360-00-070-9457 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 5360-00-070-9457 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-070-9457 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 5360-00-070-9457 was assigned to the Federal Catalog?

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