176798A21

View detailed technical data, stock status, and sourcing information for: 176798A21
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-616-4472

Item Name Code

04227

Assigment Date

01/01/1963 (63 years ago)

38-3/4 coil quantity, short twisted hook both ends end style, 0.329 inches nominal inside diameter, closed design type, 3.560 inches nominal spring free length

Product Characteristics

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

Inside Diameter: 0.329 inches nominal
End Style: short twisted hook both ends
Spring Free Length: 3.560 inches nominal
Coil Quantity: 38-3/4
Design Type: closed
Coil Helix Direction: left-hand
Spring Deflection Rate: 4.950 pounds per inch nominal
Spring Free Outside Diameter: 0.437 inches nominal
Hook Radius: 0.164 inches nominal both ends
Material: steel corrosion resisting 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
176798A21	Extension Helical Spring
176798REV2PCA21SH6	Extension Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-616-4472?

The FSCG of the NSN 5360-00-616-4472 is 5360

Does NSN 5360-00-616-4472 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 5360-00-616-4472 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-616-4472 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 5360-00-616-4472 was assigned to the Federal Catalog?

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