61810000

View detailed technical data, stock status, and sourcing information for: 61810000
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-01-618-4726

Item Name Code

04228

Assigment Date

04/24/2013 (13 years ago)

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

6 coil quantity, 0.281 inches nominal inside diameter, 0.039 inches nominal stock diameter, valve, foot 3 end item identification, parallel end both ends end style

Product Characteristics

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

Inside Diameter: 0.281 inches nominal
End Style: parallel end both ends
Stock Diameter: 0.039 inches nominal
End Item Identification: valve, foot 3
Coil Quantity: 6
Coil Helix Direction: right-hand
Spring Free Outside Diameter: 0.359 inches nominal
End Angular Relationship: ends parallel one to other
Part Name Assigned By Controlling Agency: clapper spring for deluge nozzle
End Length: 1.438 inches nominal second end
End Length: 1.938 inches nominal first end
End Length From Coil Axis To First Bend: 0.500 inches nominal second end
End Length From Coil Axis To First Bend: 1.000 inches nominal first end
End Length From First Bend To Second Bend Or End: 0.938 inches nominal both ends
Material: steel corrosion resisting overall
Style Designator: double torsion, right and left hand

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
6180-A	Torsion Helical Spring
61810000	Torsion Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-01-618-4726?

The FSCG of the NSN 5360-01-618-4726 is 5360

Does NSN 5360-01-618-4726 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 5360-01-618-4726 contain precious materials?

Item does not contain precious metal.

Does NSN 5360-01-618-4726 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 5360-01-618-4726 was assigned to the Federal Catalog?

It was assigned 13 years ago, on Wed, Apr 24, 2013