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Shouldered Shaft NSN 3040-00-588-2870

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 3040-00-588-2870 NSN: 3040-00-588-2870

Features and Characteristics

First End Style
Plain
End Similarity
Not identical
Second End Style
Splined (involute)
Overall Length
3.000 inches
First End Diameter
Between 0.4905 inches and 0.4990 inches
Second End Diameter
Between 0.4658 inches and 0.4688 inches
Second End Spline Length
0.875 inches
Second End Spline Minor Diameter
Between 0.3669 inches and 0.3750 inches
Second End Spline Major Diameter
Between 0.4658 inches and 0.4688 inches
Second End Pressure Angle
30.0000 degrees
Second End Pitch Diameter
0.4375 inches
Step Quantity
5
First End Spline Quantity
14
Second End Spline Quantity
14
Largest Step Diameter
Between 0.498 inches and 0.499 inches
Material
Steel
Material Specification
Mil-s-8690 military specification single material response
Fsc Application Data
Drive and sump assembly, transmission, helicopter
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
005882870
NSN
3040005882870

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
GA6209
Cage Code:
59211
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 3040-00-588-2870
What are the manufacturers of nsn 3040005882870?
Does this nsn 3040005882870 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040005882870
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 3040005882870 contain any precious metals?
Precious metal content is unknown.
Does nsn 3040005882870 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040005882870?
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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