3040-00-004-9749

Find complete technical information, availability, and procurement data for: 3040-00-004-9749
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-004-9749

Item Name Code

22321

Assigment Date

06/16/1972 (54 years ago)

An item in the form of two arms at an angle, having its fulcrum at the apex of the angle, and used to provide a means of changing the direction or varying the intensity of a pushing or pulling force. See also arm (as modified); and lever (as modified).

0.437 inches minimum and 0.438 inches maximum bore diameter, 1.802 inches minimum and 1.822 inches maximum bore length, 0.896 inches minimum and 0.916 inches maximum 1st end center to center distance between fulcrum and arm end hole/slot/ball, bearing features provided, 4.490 inches minimum and 4.510 inches maximum 2nd end center to center distance between fulcrum and arm end hole/slot/ball

Product Characteristics

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

Bore Diameter: 0.437 inches minimum and 0.438 inches maximum
Bore Length: 1.802 inches minimum and 1.822 inches maximum
Features Provided: bearing
Center To Center Distance Between Fulcrum And Arm End Hole/Slot/Ball: 0.896 inches minimum and 0.916 inches maximum 1st end
Center To Center Distance Between Fulcrum And Arm End Hole/Slot/Ball: 4.490 inches minimum and 4.510 inches maximum 2nd end
Special Features: left and assy
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
A51G20578-1	Bell Crank

FAQs

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

What is the FSCG of the NSN 3040-00-004-9749?

The FSCG of the NSN 3040-00-004-9749 is 3040

Does the NSN 3040-00-004-9749 have a Schedule B code assigned?

Yes, the Schedule B code is 8483508080

Does NSN 3040-00-004-9749 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 3040-00-004-9749 contain precious materials?

Precious metal content is unknown

Does NSN 3040-00-004-9749 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 3040-00-004-9749 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Jun 16, 1972