3020-00-252-7349

Find complete technical information, availability, and procurement data for: 3020-00-252-7349
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-00-252-7349

Item Name Code

04457

Assigment Date

01/01/1961 (65 years ago)

2 link row quantity, pin second chain link style, riveted pin fastening method, roller first chain link style, 0.625 inches nominal pitch distance

Product Characteristics

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

Nominal Pitch Distance: 0.625 inches
Link Row Quantity: 2
First Chain Link Style: roller
Second Chain Link Style: pin
Pin Fastening Method: riveted
First Chain Link Plate Width: 0.594 inches nominal
First Chain Link Plate Nominal Thickness: 0.0800 inches
First Chain Link Roller Nominal Diameter: 0.4000 inches
First Chain Link Nominal Width Between Plates: 0.3750 inches
Second Chain Link Plate Width: 0.512 inches nominal
Second Chain Link Plate Nominal Thickness: 0.0800 inches
Second Chain Link Pin Nominal Diameter: 0.2000 inches
Second Chain Link Nominal Width Between Plates: 0.5350 inches
Minimum Tensile Strength: 9760 pounds per square inch
Special Features: end item attachment included, issued at 132 pitches
Material: steel

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3020-00-223-2702	No Name Available	12/05/1969
3020-00-781-4329	No Name Available	12/05/1969
3910-00-972-8661	No Name Available	07/26/1968

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
3020PL1215164	Roller Chain
3020PL1386956	Roller Chain
50-2	Roller Chain
A220202	Roller Chain
ASA50-2	Roller Chain
D0UBLE140X3-8	Roller Chain
RC50-2	Roller Chain

FAQs

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

What is the FSCG of the NSN 3020-00-252-7349?

The FSCG of the NSN 3020-00-252-7349 is 3020

Does the NSN 3020-00-252-7349 have a Schedule B code assigned?

Yes, the Schedule B code is 7315110000

Does NSN 3020-00-252-7349 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 3020-00-252-7349 contain precious materials?

Precious metal content is unknown

Does NSN 3020-00-252-7349 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 3020-00-252-7349 was assigned to the Federal Catalog?

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