KC1851

View detailed technical data, stock status, and sourcing information for: KC1851
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-740-9902

Item Name Code

04226

Assigment Date

01/01/1963 (63 years ago)

An open- or close-coiled spring wound in various forms and from different shapes and types of materials and finished at the ends, designed in such a way as to provide resistance to pulling forces. The close-coiled springs may incorporate the special feature of initial tension created between the coils when wound, requiring an initial load to be applied to separate them. Excludes:spring,reinforcing hose.

3.000 inches minimum and 3.500 inches maximum spring free length, 2.125 inches nominal inside diameter, 1.875 inches maximum spring solid length, spring end,squared and ground both ends end style, 5 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: 2.125 inches nominal
End Style: spring end,squared and ground both ends
Spring Free Length: 3.000 inches minimum and 3.500 inches maximum
Coil Quantity: 5
Spring Solid Length: 1.875 inches maximum
Spring Solid Outside Diameter: 3.000 inches maximum
Coil Helix Direction: right-hand or left-hand
Spring Deflection Rate: 525.000 pounds per inch nominal
Spring Free Outside Diameter: 3.000 inches maximum
Material: steel overall
Material Document And Classification: qq-w-474a,comp a or b 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
1598N2	Compression Helical Spring
16C7435	Compression Helical Spring
27UU0737	Compression Helical Spring
5360007409902	Compression Helical Spring
672886	Compression Helical Spring
7409902	Compression Helical Spring
DSF33	Compression Helical Spring
KC1851	Compression Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-740-9902?

The FSCG of the NSN 5360-00-740-9902 is 5360

Does NSN 5360-00-740-9902 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 5360-00-740-9902 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-740-9902 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 5360-00-740-9902 was assigned to the Federal Catalog?

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