BL-6143

View detailed technical data, stock status, and sourcing information for: BL-6143
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-891-1423

Item Name Code

04227

Assigment Date

01/18/1967 (59 years ago)

machine cut-off both ends end style, 15-1/2 coil quantity, 0.936 inches nominal spring free length, closed design type, 1.235 inches minimum and 1.240 inches maximum inside diameter

Product Characteristics

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

Inside Diameter: 1.235 inches minimum and 1.240 inches maximum
End Style: machine cut-off both ends
Spring Free Length: 0.936 inches nominal
Coil Quantity: 15-1/2
Design Type: closed
Coil Helix Direction: left-hand
Spring Free Outside Diameter: 1.393 inches minimum and 1.406 inches maximum
Material: steel comp 1065 overall
Material Document And Classification: fed std no. 66,aisi or sae fed std single material response overall
Surface Treatment: oxide 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
BL-6143	Extension Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-891-1423?

The FSCG of the NSN 5360-00-891-1423 is 5360

Does NSN 5360-00-891-1423 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 5360-00-891-1423 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-891-1423 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 5360-00-891-1423 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Jan 18, 1967