3040-00-155-3144

Find complete technical information, availability, and procurement data for: 3040-00-155-3144

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3040-00-155-3144
Federal Supply Group
Mechanical Power Transmission Equipment
National Stock Number
3040-00-155-3144
Item Name Code
22109
Assigment Date
10/16/1971 (54 years ago)

A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.

0.125 inches nominal second end slot width, straight splined and slotted second end style, not identical end similarity, splined (straight) first end style, 3.625 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
splined (straight)
End Similarity
not identical
Second End Style
straight splined and slotted
Overall Length
3.625 inches nominal
Second End Slot Width
0.125 inches nominal
First End Diameter
0.8750 inches nominal
First End Spline Length
1.812 inches nominal
First End Spline Minor Diameter
0.6250 inches nominal
First End Spline Major Diameter
0.8750 inches nominal
Second End Diameter
0.8750 inches nominal
Second End Spline Length
1.812 inches nominal
Second End Spline Minor Diameter
0.6250 inches nominal
Second End Spline Major Diameter
0.8750 inches nominal
Second End Slot Depth
0.125 inches nominal
First End Spline Quantity
13
Second End Spline Quantity
13
Material
steel

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
850491 Straight Shaft

FAQs

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

What is the FSCG of the NSN 3040-00-155-3144?
The FSCG of the NSN 3040-00-155-3144 is 3040
Does the NSN 3040-00-155-3144 have a Schedule B code assigned?
Yes, the Schedule B code is 8483105000
Does NSN 3040-00-155-3144 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 3040-00-155-3144 contain precious materials?
Precious metal content is unknown
Does NSN 3040-00-155-3144 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 3040-00-155-3144 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Sat, Oct 16, 1971

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