3040-00-044-3250

Find complete technical information, availability, and procurement data for: 3040-00-044-3250

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3040-00-044-3250
Federal Supply Group
Mechanical Power Transmission Equipment
National Stock Number
3040-00-044-3250
Item Name Code
22109
Assigment Date
05/24/1968 (58 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.

two circular grooves second end style, 0.2285 inches minimum and 0.2315 inches maximum second end groove diameter, plain first end style, 0.0280 inches minimum and 0.0310 inches maximum second end groove width, not identical end similarity

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
plain
End Similarity
not identical
Second End Style
two circular grooves
Second End Groove Width
0.0280 inches minimum and 0.0310 inches maximum
Second End Groove Diameter
0.2285 inches minimum and 0.2315 inches maximum
Overall Length
6.120 inches nominal
First End Diameter
0.2496 inches minimum and 0.2498 inches maximum
Second End Distance From End To Groove
0.050 inches nominal
Second End Diameter
0.2496 inches minimum and 0.2498 inches maximum
Second End Distance Between First And Second Groove Centers
1.380 inches nominal
Surface Finish
32.0 microinches
Material
steel comp 416
Material Document And Classification
qq-s-763,cond a 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
1226307-80 Straight Shaft
44-056-80 Straight Shaft

FAQs

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

What is the FSCG of the NSN 3040-00-044-3250?
The FSCG of the NSN 3040-00-044-3250 is 3040
Does the NSN 3040-00-044-3250 have a Schedule B code assigned?
Yes, the Schedule B code is 8483105000
Does NSN 3040-00-044-3250 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 3040-00-044-3250 contain precious materials?
Precious metal content is unknown
Does NSN 3040-00-044-3250 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 3040-00-044-3250 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Fri, May 24, 1968

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