73643-81X3PC4

View detailed technical data, stock status, and sourcing information for: 73643-81X3PC4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-664-4355

Item Name Code

04226

Assigment Date

01/01/1963 (63 years ago)

right-hand or left-hand coil helix direction, spring end,squared and ground both ends end style, 0.5635 inches nominal inside diameter, 2.250 inches nominal spring free length, 16 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: 0.5635 inches nominal
End Style: spring end,squared and ground both ends
Spring Free Length: 2.250 inches nominal
Coil Quantity: 16
Coil Helix Direction: right-hand or left-hand
Spring Free Outside Diameter: 0.6935 inches nominal
Material: copper alloy 510 overall
Material Document And Classification: mil-w-16602 mil 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Below is a list of NSNs that have been officially superseded by this NSN: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
5360-00-726-9471	No Name Available	11/01/1988

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
4265-276REVBPC4	Compression Helical Spring
4764-930PC36	Compression Helical Spring
576-4801-1505761REVBPC4	Compression Helical Spring
73643-81X3P1ECE	Compression Helical Spring
73643-81X3PC4	Compression Helical Spring
9764-428X4REVCPC7	Compression Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-664-4355?

The FSCG of the NSN 5360-00-664-4355 is 5360

Does NSN 5360-00-664-4355 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 5360-00-664-4355 contain precious materials?

Item does not contain precious metal.

Does NSN 5360-00-664-4355 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 5360-00-664-4355 was assigned to the Federal Catalog?

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