E80

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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-00-252-7356

Item Name Code

04457

Assigment Date

01/01/1961 (65 years ago)

"a flexible mechanical device consisting of one or more rows of links used for conveying or power transmission. The link side plates are flat or offset and are spaced apart by rollers, bushings and/or pins. The chain mates with a sprocket with an articulating action. The non-rotating bushing type chain is limited to that designated by the american national standards institute as "roller chain". Excludes:chain, block."

3 link row quantity, cotter pin pin fastening method, roller first chain link style, pin second chain link style, 0.950 inches nominal first chain link plate width

Product Characteristics

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

Link Row Quantity: 3
First Chain Link Style: roller
Second Chain Link Style: pin
Pin Fastening Method: cotter pin
First Chain Link Plate Width: 0.950 inches nominal
First Chain Link Plate Nominal Thickness: 0.1250 inches
First Chain Link Roller Nominal Diameter: 0.6250 inches
First Chain Link Nominal Width Between Plates: 0.6250 inches
Second Chain Link Plate Width: 0.820 inches nominal
Second Chain Link Plate Nominal Thickness: 0.1250 inches
Second Chain Link Pin Nominal Diameter: 0.3120 inches
Second Chain Link Nominal Width Between Plates: 0.6250 inches
Minimum Tensile Strength: 37500 pounds per square inch
Material: steel

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
80-3	Roller Chain
80T54	Roller Chain
E80	Roller Chain
RCE80	Roller Chain
TR1PLE434	Roller Chain

FAQs

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

What is the FSCG of the NSN 3020-00-252-7356?

The FSCG of the NSN 3020-00-252-7356 is 3020

Does the NSN 3020-00-252-7356 have a Schedule B code assigned?

Yes, the Schedule B code is 7315110000

Does NSN 3020-00-252-7356 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 3020-00-252-7356 contain precious materials?

Item does not contain precious metal.

Does NSN 3020-00-252-7356 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 3020-00-252-7356 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961