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Shouldered Shaft NSN 3040-01-073-0100

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 3040-01-073-0100 NSN: 3040-01-073-0100

  Stock Availability

NSN 3040010730100 availability
(as of 12/11/2023).

  • NE: 1
  • NS: 1

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Features and Characteristics

First End Style
Plain
End Similarity
Identical
Second End Style
Splined (involute)
Overall Length
Between 16.700 inches and 16.950 inches
First End Diameter
1.8300 inches
Second End Diameter
Between 4.1100 inches and 4.2100 inches
Second End Spline Minor Diameter
0.0751 inches
Second End Spline Major Diameter
0.0780 inches
Second End Pressure Angle
30.0 degrees
Second End Pitch Diameter
20.0000 inches
Step Quantity
1
Second End Spline Quantity
28
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
010730100
NSN
3040010730100

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
12271245
Cage Code:
19207
Status:
A
MSDS:
Part Number:
3-110-008-28
Cage Code:
33546
Status:
A
MSDS:
Part Number:
3-110-008-27
Cage Code:
57152
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 3040-01-073-0100
What are the manufacturers of nsn 3040010730100?
Does this nsn 3040010730100 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040010730100
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 3040010730100 contain any precious metals?
Precious metal content is unknown.
Does nsn 3040010730100 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040010730100?
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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