Straight Shaft

SKU: 3040000426589 | Model: 1770719-22
NSN 3040-00-042-6589 NSN 3040-00-042-6589

Circular grooved first end style, not identical end similarity, circular grooved second end style, 0.0180" second end groove width

Specifications from the Manufacturer

First End Style:
Circular grooved
First End Groove Width:
0.0180 inches nominal
First End Groove Diameter:
0.1750 inches nominal
End Similarity:
Not identical
Second End Style:
Circular grooved
Second End Groove Width:
0.0180 inches nominal
Second End Groove Diameter:
0.17475 inches nominal
Overall Length:
2.580 inches nominal
First End Distance From End To Groove:
0.050 inches nominal
First End Diameter:
0.1871 inches minimum and 0.1873 inches maximum
Second End Distance From End To Groove:
1.470 inches nominal
Second End Diameter:
0.1871 inches minimum and 0.1873 inches maximum
Surface Finish:
32.0 microinches
Steel comp 416
Material Document And Classification:
Qq-s-763,cond a fed spec single material response

Pricing and Availability

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More in Miscellaneous Power Transmission Equipment

NSN 3040-00-042-6589 Datasheet

Supply Class:


Cross Reference:

  • 1770719-22
  • 41-513-22

Cage Codes:

  • Navair And Navsea Managed (CAGE 10001)
  • Lockheed Martin Corporation (CAGE 56232)

Replaced or Cancelled:

3040-00-042-6589 is not a replacement of any national stock number and has not been cancelled or replaced itself.


NIIN: 000426589
NSN: 3040000426589
DEMIL Code Meaning: Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations.

Reference Drawing:

[drawing of 3040-00-042-6589]

Schedule B & Trade:

8483105000 (NAICS 333613)
Transmission shafts and cranks, except camshafts and crankshafts

Transmission shafts (including cam and crank shafts) and cranks

End Use:

Industrial machines, other

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 3040-00-042-6589 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
No recorded entities for this stock number.
How is national stock number 3040-00-042-6589 defined?
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.
What is the NIIN of NSN 3040-00-042-6589?
000426589 or 00-042-6589
Does this item require Demilitarization?
Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations. (note 9).
Is NSN 3040000426589 ITAR controlled?
No. This item is not ITAR Controlled.
What is the most recent solicitation for NSN 3040000426589?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
May 13, 1967