U512473

View detailed technical data, stock status, and sourcing information for: U512473
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-526-2502

Item Name Code

04228

Assigment Date

01/01/1963 (63 years ago)

A cylindrically shaped item with a concentric bore and a peripheral thread over its entire length or over a portion thereof. One face is drilled, slotted, knurled, or has projecting lugs for installation and/or removal purposes. Excludes:retainer, optical element.

5-1/2 coil quantity, 1.310 inches minimum and 1.430 inches maximum spring free length, 0.380 inches nominal inside diameter, half hook overall end style, 0.660 inches nominal center section 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: 0.380 inches nominal
End Style: half hook overall
Spring Free Length: 1.310 inches minimum and 1.430 inches maximum
Center Section Width: 0.660 inches nominal
Coil Quantity: 5-1/2
Coil Helix Direction: right-hand or left-hand
Spring Free Outside Diameter: 0.437 inches nominal
Coil Axis To Center Section Distance: 0.500 inches nominal
End Angular Relationship: end w/rh helix of coil parallel to center section and end w/lh helix of coil parallel to center section
End Length: 0.480 inches minimum and 0.580 inches maximum both ends
End Length From First Bend To Second Bend Or End: 0.630 inches nominal overall
End Length From Second Bend To Third Bend Or End: 0.140 inches nominal overall
Material: steel comp 302 overall
Material Document And Classification: ams 5688 assn std single material response overall
Style Designator: single torsion right hand

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2840-00-508-9643	No Name Available	01/01/1963

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
226635	Torsion Helical Spring
U512473	Torsion Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-526-2502?

The FSCG of the NSN 5360-00-526-2502 is 5360

Does NSN 5360-00-526-2502 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 5360-00-526-2502 contain precious materials?

Item does not contain precious metal.

Does NSN 5360-00-526-2502 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 5360-00-526-2502 was assigned to the Federal Catalog?

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