3040-00-690-1238

Find complete technical information, availability, and procurement data for: 3040-00-690-1238
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-690-1238

Item Name Code

22099

Assigment Date

01/01/1963 (63 years ago)

A rigid item usually in the form of an arm of various shapes and cross sections, containing two or more holes so spaced that one serves as a pivot with or without hubs and must have a definite means for securing to a shaft (such as threaded hole for set-screw, keyway(s), splines, serrations or some clamping device). The other hole(s) connect(s) to connecting link, rigid; wire rope assembly, single leg; or clevis, rod end; to provide transmission of movement to other parts of the mechanism. See also bell crank. For manually operated items see lever, manual control.

3/8-24 thread size, 35 serration quantity, 0.306 inches nominal thread length, 0.625 inches nominal major diameter, 1.125 inches nominal overall width

Product Characteristics

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

Thread Length: 0.306 inches nominal
Major Diameter: 0.625 inches nominal
Overall Width: 1.125 inches nominal
Thread Size: 3/8-24
Serration Quantity: 35
End Item Identification: steering transmission, vehicular
Minor Diameter: 0.583 inches nominal
Screw Thread Series Designator: unf
Bore Type: serrated
Center To Center Distance Between Link And Shaft Holes: 2.250 inches nominal
Shaft End Thickness: 0.584 inches minimum and 0.594 inches maximum
Link End Thickness: 1.156 inches nominal
Link End Hole Diameter: 0.385 inches nominal
Distance Between Fork Inside Spread: 0.600 inches minimum and 0.605 inches maximum
Features Provided: link end threaded hole and split end screw clamping feature
Shaft Securing Method: serrations
Special Features: offset height: 1.371 in. minimum and 1.381 in. maximum
Material: steel
Material Document And Classification: qq-s-681, class 2 fed spec single material response
Surface Treatment: phosphate

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
8671679	Remote Control Lever

FAQs

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

What is the FSCG of the NSN 3040-00-690-1238?

The FSCG of the NSN 3040-00-690-1238 is 3040

Does NSN 3040-00-690-1238 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 3040-00-690-1238 contain precious materials?

Precious metal content is unknown

Does NSN 3040-00-690-1238 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 3040-00-690-1238 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963