70274R2

View detailed technical data, stock status, and sourcing information for: 70274R2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-734-6733

Item Name Code

04226

Assigment Date

01/01/1963 (63 years ago)

A rigid metal item usually fabricated from steel castings and/or welded steel pieces and designed with one or more hole(s) in line to accompany and hold, align, or support a mechanical shaft that rotates through an arc not to exceed 360 degrees (6.282 radians). It may have provision to accommodate a bushing or sleeve but usually it has a straight drilled shaft-support hole. Mounting holes are provided for attaching to a supporting member or main body. Excludes:housing, bearing unit (as modified).

1.359 inches nominal spring free length, 0.234 inches minimum and 0.250 inches maximum inside diameter, spring end,squared and ground both ends end style, 42.0 rockwell c minimum and 47.0 rockwell c maximum material hardness rating, 23.000 pounds nominal load rating

Product Characteristics

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

Inside Diameter: 0.234 inches minimum and 0.250 inches maximum
End Style: spring end,squared and ground both ends
Spring Free Length: 1.359 inches nominal
Material Hardness Rating: 42.0 rockwell c minimum and 47.0 rockwell c maximum
Load Rating: 23.000 pounds nominal
Spring Solid Length: 0.813 inches nominal
Spring Solid Outside Diameter: 0.359 inches minimum and 0.375 inches maximum
Coil Helix Direction: right-hand or left-hand
Spring Free Outside Diameter: 0.359 inches minimum and 0.375 inches maximum
Spring Length Under Load: 0.969 inches nominal
Material: steel comp 1566 overall
Material Document And Classification: sae 1066 assn std single material response overall
Style Designator: cylindrical

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2520-00-292-5371	No Name Available	02/18/1973
5340-00-630-6873	No Name Available	08/25/1972

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
46-72-2	Compression Helical Spring
70274R2	Compression Helical Spring
7346733	Compression Helical Spring
801E712	Compression Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-734-6733?

The FSCG of the NSN 5360-00-734-6733 is 5360

Does NSN 5360-00-734-6733 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 5360-00-734-6733 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-734-6733 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 5360-00-734-6733 was assigned to the Federal Catalog?

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