81810W1ITEM21

View detailed technical data, stock status, and sourcing information for: 81810W1ITEM21
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-209-7721

Item Name Code

04226

Assigment Date

01/01/1963 (63 years ago)

spring end,squared and ground both ends end style, 1.453 inches nominal spring free length, 11 coil quantity, 0.528 inches nominal spring solid length, 0.3738 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: 0.3738 inches nominal
End Style: spring end,squared and ground both ends
Spring Free Length: 1.453 inches nominal
Coil Quantity: 11
Spring Solid Length: 0.528 inches nominal
Coil Helix Direction: right-hand or left-hand
Spring Deflection Rate: 10.600 pounds per inch minimum and 13.000 pounds per inch maximum
Spring Free Outside Diameter: 0.4698 inches nominal
Material: steel overall
Material Document And Classification: n,22-w-11c mfr ref single material response overall
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
4464ITEM21	Compression Helical Spring
4707ITEM13	Compression Helical Spring
5097ITEM13	Compression Helical Spring
69-459	Compression Helical Spring
78600W1ITEM2	Compression Helical Spring
81810W1ITEM21	Compression Helical Spring
83545W1ITEM13	Compression Helical Spring
85800W1ITEM13	Compression Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-209-7721?

The FSCG of the NSN 5360-00-209-7721 is 5360

Does NSN 5360-00-209-7721 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 5360-00-209-7721 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-209-7721 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 5360-00-209-7721 was assigned to the Federal Catalog?

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