64A81B84-1

View detailed technical data, stock status, and sourcing information for: 64A81B84-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-200-8028

Item Name Code

04228

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.

1.250 inches nominal spring free length, 1.250 inches nominal center section width, 0.375 inches nominal offset distance, straight bend end (right) overall end style, 0.491 inches nominal 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: 0.491 inches nominal
End Style: straight bend end (right) overall
Offset Distance: 0.375 inches nominal
Spring Free Length: 1.250 inches nominal
Center Section Width: 1.250 inches nominal
Coil Quantity: 2
Coil Helix Direction: right-hand or left-hand
Spring Free Outside Diameter: 0.593 inches nominal
Coil Axis To Center Section Distance: 1.250 inches nominal
End Angular Relationship: end w/lh helix of coil angled to center section and end w/rh helix of coil angled to center section
End Length: 0.750 inches nominal both ends
End Length From First Bend To Second Bend Or End: 0.250 inches nominal overall
Material: steel overall
Material Document And Classification: mil-w-6101 mil spec single material response overall
Surface Treatment: cadmium overall
Style Designator: single torsion right 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
52A318A27	Torsion Helical Spring
64A81B84-1	Torsion Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-200-8028?

The FSCG of the NSN 5360-00-200-8028 is 5360

Does NSN 5360-00-200-8028 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 5360-00-200-8028 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-200-8028 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 5360-00-200-8028 was assigned to the Federal Catalog?

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