7387443

View detailed technical data, stock status, and sourcing information for: 7387443
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-738-7443

Item Name Code

04226

Assigment Date

01/01/1963 (63 years ago)

43.0 rockwell c minimum and 48.0 rockwell c maximum material hardness rating, 2.000 inches nominal spring free length, spring end,squared and ground both ends end style, 1.000 inches nominal inside diameter, 4-1/2 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: 1.000 inches nominal
End Style: spring end,squared and ground both ends
Spring Free Length: 2.000 inches nominal
Material Hardness Rating: 43.0 rockwell c minimum and 48.0 rockwell c maximum
Coil Quantity: 4-1/2
Spring Solid Length: 1.281 inches maximum
Spring Solid Outside Diameter: 1.625 inches nominal
Coil Helix Direction: right-hand or left-hand
Material: steel overall
Material Document And Classification: qq-w-474,comp d-canceled fed spec single material response overall
Surface Treatment: phosphate 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
7387443	Compression Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-738-7443?

The FSCG of the NSN 5360-00-738-7443 is 5360

Does NSN 5360-00-738-7443 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 5360-00-738-7443 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-738-7443 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 5360-00-738-7443 was assigned to the Federal Catalog?

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