3040-00-256-2422

Find complete technical information, availability, and procurement data for: 3040-00-256-2422
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-256-2422

Item Name Code

13743

Assigment Date

03/15/1971 (55 years ago)

3.000 inches nominal small end diameter, 6.000 inches nominal outside diameter, 1 securing hole quantity, 1 keyway quantity, 0.375 inches nominal internal keyway width

Product Characteristics

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

Outside Diameter: 6.000 inches nominal
Internal Keyway Width: 0.375 inches nominal
Small End Diameter: 3.000 inches nominal
Keyway Quantity: 1
Securing Hole Quantity: 1
Special Features: two thd holes 1/2 in.-13 unc above keyway
Material: steel
Style Designator: round stepped

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
F1-3-1388	Shaft Collar

FAQs

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

What is the FSCG of the NSN 3040-00-256-2422?

The FSCG of the NSN 3040-00-256-2422 is 3040

Does NSN 3040-00-256-2422 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 3040-00-256-2422 contain precious materials?

Precious metal content is unknown

Does NSN 3040-00-256-2422 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 3040-00-256-2422 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, Mar 15, 1971