SMB187591

View detailed technical data, stock status, and sourcing information for: SMB187591
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-663-3323

Item Name Code

04226

Assigment Date

01/01/1963 (63 years ago)

0.953 inches nominal inside diameter, spring end,squared and ground both ends end style, 2-3/4 coil quantity, 42.0 rockwell c minimum and 46.0 rockwell c maximum material hardness rating, 0.500 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: 0.953 inches nominal
End Style: spring end,squared and ground both ends
Spring Free Length: 0.500 inches nominal
Material Hardness Rating: 42.0 rockwell c minimum and 46.0 rockwell c maximum
Coil Quantity: 2-3/4
Coil Helix Direction: left-hand
Spring Free Outside Diameter: 1.171 inches nominal
Material: steel overall
Surface Treatment: phosphate 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Below is a list of NSNs that have been officially superseded by this NSN: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
5815-00-356-3297	No Name Available	10/01/1975

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
SMB187591	Compression Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-663-3323?

The FSCG of the NSN 5360-00-663-3323 is 5360

Does NSN 5360-00-663-3323 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 5360-00-663-3323 contain precious materials?

Item does not contain precious metal.

Does NSN 5360-00-663-3323 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 5360-00-663-3323 was assigned to the Federal Catalog?

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