721177-1

View detailed technical data, stock status, and sourcing information for: 721177-1
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 721177-1 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-664-2174

Item Name Code

04227

Assigment Date

01/01/1963 (63 years ago)

0.031 inches nominal both ends opening width, raised hook both ends end style, 0.125 inches nominal inside diameter, closed design type, 0.437 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: 0.125 inches nominal
Opening Width: 0.031 inches nominal both ends
End Style: raised hook both ends
Spring Free Length: 0.437 inches nominal
Design Type: closed
Load Rating: 0.230 pounds minimum and 0.270 pounds maximum
Coil Helix Direction: right-hand or left-hand
Spring Free Outside Diameter: 0.171 inches nominal
Hook Radius: 0.062 inches nominal both ends
Spring Length Under Load: 0.187 inches nominal
Material: steel overall
Material Document And Classification: mil-w-6101 mil spec single material response overall
Surface Treatment: cadmium 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
721177-1	Extension Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-664-2174?

The FSCG of the NSN 5360-00-664-2174 is 5360

Does NSN 5360-00-664-2174 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 5360-00-664-2174 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-664-2174 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 5360-00-664-2174 was assigned to the Federal Catalog?

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