3040-00-870-6252

Find complete technical information, availability, and procurement data for: 3040-00-870-6252
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-870-6252

Item Name Code

22914

Assigment Date

01/01/1962 (64 years ago)

A gearshaft with a single complement of spur gear teeth. For items with more than one complement of teeth, see gearshaft (1), multiple gears.

3.5620 inches nominal first end diameter, not identical end similarity, 7.281 inches nominal overall length, splined (involute) first end style, splined (involute) second end style

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: splined (involute)
End Similarity: not identical
Second End Style: splined (involute)
Overall Length: 7.281 inches nominal
First End Diameter: 3.5620 inches nominal
First End Spline Length: 2.0620 inches nominal
First End Spline Minor Diameter: 3.5960 inches nominal
First End Spline Major Diameter: 3.8522 inches nominal
First End Pressure Angle: 30.0 degrees nominal
First End Pitch Diameter: 3.7500 inches nominal
Second End Diameter: 3.5620 inches nominal
Second End Spline Length: 2.5000 inches nominal
Second End Spline Minor Diameter: 3.5960 inches nominal
Second End Spline Major Diameter: 3.8522 inches nominal
Second End Pressure Angle: 30.0 degrees nominal
Second End Pitch Diameter: 3.7500 inches nominal
Step Quantity: 9
First End Spline Quantity: 30
Second End Spline Quantity: 30
Largest Step Diameter: 3.852 inches nominal
Special Features: grooves located both ends 0.120 in.wide;first end 0.182 in.from end,second end 0.494 in.from end
Material: steel comp 4140 or steel comp 8640 or steel comp 8740
Material Document And Classification: qq-t-00825 fed spec single material response

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
10908275	Shouldered Shaft
3010008706252	Shouldered Shaft

FAQs

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

What is the FSCG of the NSN 3040-00-870-6252?

The FSCG of the NSN 3040-00-870-6252 is 3040

Does the NSN 3040-00-870-6252 have a Schedule B code assigned?

Yes, the Schedule B code is 8483105000

Does NSN 3040-00-870-6252 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 3040-00-870-6252 contain precious materials?

Item does not contain precious metal.

Does NSN 3040-00-870-6252 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 3040-00-870-6252 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962