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Shouldered Shaft NSN 3040-01-145-5583

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 3040-01-145-5583 NSN: 3040-01-145-5583

Features and Characteristics

First End Style
Flatted
End Similarity
Not identical
Second End Style
Square (round corners)
Overall Length
4.250 inches
Second End Width Across Flats
Between 0.372 inches and 0.373 inches
First End Flat Depth
Between 0.1170 inches and 0.1180 inches
First End Flat Length
0.310 inches
First End Diameter
Between 0.7370 inches and 0.7380 inches
Second End Diameter
Between 0.4890 inches and 0.4900 inches
Step Quantity
2
Largest Step Diameter
Between 0.737 inches and 0.738 inches
Surface Finish
63.0 microinches
Second End Step Length
0.530 inches
Material
Nickel alloy
Material Specification
Qq-n-281, class b, form 1 federal specification single material response
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
011455583
NSN
3040011455583

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
87539-3704 ITEM 9
Cage Code:
96169
Status:
A
MSDS:
Part Number:
600-4789163 ITEM 9
Cage Code:
80064
Status:
A
MSDS:
Part Number:
600-4789341 ITEM 9
Cage Code:
80064
Status:
A
MSDS:
Part Number:
87539-3704
Cage Code:
96169
Status:
A
MSDS:
Part Number:
600-4789163
Cage Code:
80064
Status:
A
MSDS:
Part Number:
600-4789341
Cage Code:
80064
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 3040-01-145-5583
What are the manufacturers of nsn 3040011455583?
Does this nsn 3040011455583 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040011455583
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 3040011455583 contain any precious metals?
No precious metal content.
Does nsn 3040011455583 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040011455583?
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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  •   Quality Inspected Parts
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