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Shouldered Shaft NSN 3040-01-208-9935

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 3040-01-208-9935 NSN: 3040-01-208-9935

Features and Characteristics

First End Style
Plain
End Similarity
Not identical
Second End Style
Splined (involute)
Overall Length
Between 4.940 inches and 4.960 inches
First End Diameter
Between 1.8400 inches and 1.8800 inches
Second End Diameter
Between 0.7000 inches and 0.7200 inches
Second End Spline Length
Between 0.6900 inches and 0.7100 inches
Second End Spline Minor Diameter
Between 0.7286 inches and 0.7377 inches
Second End Spline Major Diameter
Between 0.8283 inches and 0.8333 inches
Second End Pressure Angle
30.0 degrees
Second End Pitch Diameter
0.0015 inches
Step Quantity
7
Second End Spline Quantity
19
Largest Step Diameter
Between 1.840 inches and 1.880 inches
Special Features
First end has triangular shaped mounting plate with one hole 0.2509 in.Nom diameter at each point
Material
Steel
Material Specification
Ams 6260 assn standard single material response
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
012089935
NSN
3040012089935

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3601544-2
Cage Code:
99193
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 3040-01-208-9935
What are the manufacturers of nsn 3040012089935?
Does this nsn 3040012089935 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040012089935
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 3040012089935 contain any precious metals?
No precious metal content.
Does nsn 3040012089935 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040012089935?
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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