7R144

View detailed technical data, stock status, and sourcing information for: 7R144
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-169-0834

Item Name Code

04226

Assigment Date

01/08/1971 (55 years ago)

A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.

0.500 inches minimum accommodated rod diameter, spring end,squared and ground both ends end style, 11.000 pounds nominal load rating, 0.500 inches nominal spring free length, 0.300 inches nominal spring solid length

Product Characteristics

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

End Style: spring end,squared and ground both ends
Spring Free Length: 0.500 inches nominal
Accommodated Rod Diameter: 0.500 inches minimum
Load Rating: 11.000 pounds nominal
Spring Solid Length: 0.300 inches nominal
Coil Helix Direction: right-hand or left-hand
Spring Length Under Load: 0.300 inches nominal
Material: steel overall
Material Document And Classification: bs.1408c,range 2,cage k3339 mfr ref single material response overall
Surface Treatment: phosphate overall
Surface Treatment Document And Classification: def.29,class 2,k3339 mfr ref single treatment response 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
7R144	Compression Helical Spring
7R9640880	Compression Helical Spring
D5E9247-161	Compression Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-169-0834?

The FSCG of the NSN 5360-00-169-0834 is 5360

Does NSN 5360-00-169-0834 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 5360-00-169-0834 contain precious materials?

Item does not contain precious metal.

Does NSN 5360-00-169-0834 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 5360-00-169-0834 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Jan 8, 1971