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Shouldered Shaft NSN 3040-00-231-0056

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 3040-00-231-0056 NSN: 3040-00-231-0056

Features and Characteristics

First End Style
Plain
End Similarity
Not identical
Second End Style
Splined (involute)
Overall Length
4.585 inches
End Application
2320-01-304-2277 and 2320-01-304-2278 pls (palletized loading system)
First End Diameter
1.1750 inches
Second End Diameter
0.9860 inches
Second End Spline Length
1.000 inches
Second End Spline Minor Diameter
0.9450 inches
Second End Spline Major Diameter
0.9860 inches
Second End Pressure Angle
45.0 degrees
Second End Pitch Diameter
0.9770 inches
Step Quantity
2
Second End Spline Quantity
48
Largest Step Diameter
1.175 inches
Special Features
First end has 0.885 in. Diameter centerbore 1.941 in. Dp; second end thd internal unf0.500-20 rh 2b to a dp of 1.575 in.
Material
Steel
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
002310056
NSN
3040002310056

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5150216
Cage Code:
72582
Status:
A
MSDS:
Part Number:
1DD992
Cage Code:
45152
Status:
A
MSDS:
Part Number:
019-00001-206
Cage Code:
59556
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 3040-00-231-0056
What are the manufacturers of nsn 3040002310056?
Does this nsn 3040002310056 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040002310056
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 3040002310056 contain any precious metals?
Precious metal content is unknown.
Does nsn 3040002310056 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040002310056?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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