691-756

View detailed technical data, stock status, and sourcing information for: 691-756
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-290-4597

Item Name Code

04228

Assigment Date

01/01/1963 (63 years ago)

half hook overall end style, 0.265 inches nominal inside diameter, 4-1/2 coil quantity, 0.140 inches nominal spring free length, right-hand coil helix direction

Product Characteristics

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

Inside Diameter: 0.265 inches nominal
End Style: half hook overall
Spring Free Length: 0.140 inches nominal
Coil Quantity: 4-1/2
Coil Helix Direction: right-hand
Spring Free Outside Diameter: 0.319 inches nominal
End Angular Relationship: ends angled one to other
End Length: 0.298 inches nominal both ends
End Length From Coil Axis To First Bend: 0.798 inches nominal overall
End Length From First Bend To Second Bend Or End: 0.132 inches nominal first end
End Length From First Bend To Second Bend Or End: 0.132 inches nominal second end
Material: steel overall
Style Designator: single torsion left hand

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6760-00-316-6125	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
691-756	Torsion Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-290-4597?

The FSCG of the NSN 5360-00-290-4597 is 5360

Does NSN 5360-00-290-4597 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 5360-00-290-4597 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-290-4597 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 5360-00-290-4597 was assigned to the Federal Catalog?

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