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Shouldered Shaft NSN 3040-01-289-3594

Item Description

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.

NSN 3040-01-289-3594 NSN: 3040-01-289-3594

Features and Characteristics

End Similarity
Not identical
Overall Length
11.844 inches
First End Diameter
0.3750 inches
First End Spline Minor Diameter
Between 6.9375 inches and 6.9425 inches
First End Spline Major Diameter
Between 7.1125 inches and 7.1235 inches
Second End Diameter
0.3750 inches
Step Quantity
10
First End Spline Quantity
112
Largest Step Diameter
10.250 inches
Material
Steel
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
012893594
NSN
3040012893594

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
70351-08115-104
Cage Code:
78286
Status:
A
MSDS:
Part Number:
70351-08115-103
Cage Code:
78286
Status:
A
MSDS:
Part Number:
70351-08115
Cage Code:
78286
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8483105000
  • NAICS: 333613
  • SITC: 74810
  • Description: Transmission shafts and cranks, except camshafts and crankshafts
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3040-01-289-3594
What are the manufacturers of nsn 3040012893594?
Does this nsn 3040012893594 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040012893594
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.
Does nsn 3040012893594 contain any precious metals?
No precious metal content.
Does nsn 3040012893594 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040012893594?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22914
FIIG:
A23200
App. Key:
A
Cond. Code:
1
Status:
A

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