221937PC3

View detailed technical data, stock status, and sourcing information for: 221937PC3
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-597-2165

Item Name Code

04227

Assigment Date

01/01/1963 (63 years ago)

0.176 inches nominal inside diameter, closed design type, 21 coil quantity, short twisted hook both ends end style, 0.646 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: 0.176 inches nominal
End Style: short twisted hook both ends
Spring Free Length: 0.646 inches nominal
Coil Quantity: 21
Design Type: closed
Coil Helix Direction: left-hand
Spring Free Outside Diameter: 0.160 inches nominal
Hook Radius: 0.067 inches nominal both ends
Surface Treatment: oxide overall
Surface Treatment Document And Classification: 57-0-2c,type 3,class a,grade 1 mil spec single treatment response 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
221937PC3	Extension Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-597-2165?

The FSCG of the NSN 5360-00-597-2165 is 5360

Does NSN 5360-00-597-2165 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 5360-00-597-2165 contain precious materials?

Item does not contain precious metal.

Does NSN 5360-00-597-2165 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 5360-00-597-2165 was assigned to the Federal Catalog?

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