3040-01-278-2722

Find complete technical information, availability, and procurement data for: 3040-01-278-2722
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-01-278-2722

Item Name Code

22914

Assigment Date

05/03/1988 (38 years ago)

A flexible mechanical device consisting of flat leaf plates assembled with pins or rivets to form a chain. The chain uses a flanged sheave in lieu of a sprocket. Each end has a termination hole through which securing pins are inserted when the chain terminations are attached. Excludes:chain, silent; and chain, block.

woodruff keyway second end style, not identical end similarity, 25.0 millimeters nominal first end diameter, external threaded first end style, 503.0 millimeters nominal overall length

Product Characteristics

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

First End Style: external threaded
End Similarity: not identical
Second End Style: woodruff keyway
Overall Length: 503.0 millimeters nominal
First End Diameter: 25.0 millimeters nominal
First End External Thread Length: 10.0 millimeters nominal
Second End Keyway Width: 4.0 millimeters nominal
Second End External Keyway Length: unable to decode
Second End Distance From Keyway Center To End: 8.0 millimeters nominal
Second End Diameter: 18.0 millimeters nominal
Step Quantity: 8
Largest Step Diameter: 39.0 millimeters nominal
Surface Finish: 16.0 microinches
Material: aluminum alloy

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
525156-02	Shouldered Shaft

FAQs

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

What is the FSCG of the NSN 3040-01-278-2722?

The FSCG of the NSN 3040-01-278-2722 is 3040

Does the NSN 3040-01-278-2722 have a Schedule B code assigned?

Yes, the Schedule B code is 8483105000

Does NSN 3040-01-278-2722 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 3040-01-278-2722 contain precious materials?

Item does not contain precious metal.

Does NSN 3040-01-278-2722 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 3040-01-278-2722 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Tue, May 3, 1988