SN188

View detailed technical data, stock status, and sourcing information for: SN188
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-249-1717

Item Name Code

04227

Assigment Date

01/01/1963 (63 years ago)

0.482 inches minimum and 0.544 inches maximum inside diameter, 2.487 inches minimum and 2.549 inches maximum spring free length, 0.188 inches nominal both ends opening width, machined half loop both ends end style, 10-1/2 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: 0.482 inches minimum and 0.544 inches maximum
Opening Width: 0.188 inches nominal both ends
End Style: machined half loop both ends
Spring Free Length: 2.487 inches minimum and 2.549 inches maximum
Coil Quantity: 10-1/2
Design Type: closed
Coil Helix Direction: right-hand or left-hand
Spring Deflection Rate: 164.000 pounds per inch nominal
Spring Free Outside Diameter: 0.750 inches minimum and 0.812 inches maximum
Material: steel 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
SN1188	Extension Helical Spring
SN188	Extension Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-249-1717?

The FSCG of the NSN 5360-00-249-1717 is 5360

Does NSN 5360-00-249-1717 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 5360-00-249-1717 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-249-1717 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 5360-00-249-1717 was assigned to the Federal Catalog?

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