3040-01-345-3952

Find complete technical information, availability, and procurement data for: 3040-01-345-3952

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3040-01-345-3952
Federal Supply Group
Mechanical Power Transmission Equipment
National Stock Number
3040-01-345-3952
Item Name Code
22109
Assigment Date
09/18/1991 (34 years ago)

A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes:shaft(1), straight; and axle(1), straight.

two woodruff keyways first end style, two woodruff keyways second end style, 0.1250 inches nominal first end keyway width, not identical end similarity, 7.093 inches 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
two woodruff keyways
End Similarity
not identical
Second End Style
two woodruff keyways
Overall Length
7.093 inches nominal
First End Keyway Width
0.1250 inches nominal
First End External Keyway Length
unable to decode
First End Distance From Keyway Center To End
0.500 inches nominal
First End Diameter
0.4320 inches minimum and 0.4340 inches maximum
First End Distance Between Keyway Centers
1.8120 inches nominal
First End Angle Between Keyways
45.0 degrees nominal
Second End Keyway Width
0.1250 inches nominal
Second End External Keyway Length
unable to decode
Second End Distance From Keyway Center To End
2.531 inches nominal
Second End Diameter
0.3130 inches minimum and 0.3180 inches maximum
Second End Distance Between Keyway Centers
2.0000 inches nominal
Second End Angle Between Keyways
45.0 degrees nominal
Surface Finish
32.0 microinches
Special Features
first end is circular grooved,1.739 in. from end,0.034 in. width,0.410 in. dia;first end is also slotted,0.125 in. wide,0.125 in. deep
Material
steel comp 416

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
204233 Straight Shaft
204233-MP Straight Shaft

FAQs

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

What is the FSCG of the NSN 3040-01-345-3952?
The FSCG of the NSN 3040-01-345-3952 is 3040
Does the NSN 3040-01-345-3952 have a Schedule B code assigned?
Yes, the Schedule B code is 8483105000
Does NSN 3040-01-345-3952 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 3040-01-345-3952 contain precious materials?
Item does not contain precious metal.
Does NSN 3040-01-345-3952 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 3040-01-345-3952 was assigned to the Federal Catalog?
It was assigned 34 years ago, on Wed, Sep 18, 1991

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