C4B1439-1

View detailed technical data, stock status, and sourcing information for: C4B1439-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-439-8603

Item Name Code

04227

Assigment Date

01/01/1963 (63 years ago)

machine loop second end end style, machine loop first end end style, 0.160 inches nominal inside diameter, 0.180 inches nominal first end opening width, 0.400 inches nominal both ends opening width

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Inside Diameter: 0.160 inches nominal
Opening Width: 0.180 inches nominal first end
Opening Width: 0.400 inches nominal both ends
End Style: machine loop second end
End Style: machine loop first end
Spring Free Length: 1.608 inches nominal
Coil Quantity: 30
Design Type: closed
Coil Helix Direction: right-hand or left-hand
Spring Free Outside Diameter: 0.208 inches nominal
Coil To Hook Inside Length: 0.310 inches nominal first end
Coil To Hook Inside Length: 0.530 inches nominal second end
Material Document And Classification: qq-w-470 fed spec single material 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
C4B1439-1	Extension Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-439-8603?

The FSCG of the NSN 5360-00-439-8603 is 5360

Does NSN 5360-00-439-8603 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 5360-00-439-8603 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-439-8603 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 5360-00-439-8603 was assigned to the Federal Catalog?

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