166980-1

View detailed technical data, stock status, and sourcing information for: 166980-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-01-114-3603

Item Name Code

04226

Assigment Date

06/16/1981 (45 years ago)

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see push on nut. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also clip, retaining and pin, lock. Excludes:ring, connecting, round.

1.700 inches nominal spring free length, 1.625 inches nominal accommodated rod diameter, 2.080 inches nominal bore diameter, spring end,ground both ends end style, 1.770 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: 1.770 inches nominal
End Style: spring end,ground both ends
Bore Diameter: 2.080 inches nominal
Spring Free Length: 1.700 inches nominal
Accommodated Rod Diameter: 1.625 inches nominal
Coil Quantity: 2 3/4
Spring Solid Length: 0.312 inches nominal
Spring Solid Outside Diameter: 2.040 inches nominal
Coil Helix Direction: left-hand
Spring Deflection Rate: 18.500 pounds per inch maximum
Spring Free Outside Diameter: 1.990 inches nominal
Surface Treatment: zinc 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
166980-1	Compression Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-01-114-3603?

The FSCG of the NSN 5360-01-114-3603 is 5360

Does NSN 5360-01-114-3603 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 5360-01-114-3603 contain precious materials?

Item does not contain precious metal.

Does NSN 5360-01-114-3603 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 5360-01-114-3603 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Tue, Jun 16, 1981