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Shouldered Shaft NSN 3040-00-127-2708

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 3040-00-127-2708 NSN: 3040-00-127-2708

Features and Characteristics

First End Style
Cross drilled and externally threaded
End Similarity
Not identical
Second End Style
Flat grooved and externally threaded
Overall Length
46.125 inches
First End Diameter
2.5000 inches
First End Hole Diameter
0.3750 inches
First End Distance From Hole Center To End
0.375 inches
First End External Thread Length
3.625 inches
First End Hole Depth
2.500 inches
Second End Distance From End To Flat
4.500 inches
Second End Diameter
2.5000 inches
Second End External Thread Length
4.188 inches
Second End Grooved Flat Length
1.2500 inches
Second End Grooved Flat Depth
0.219 inches
Step Quantity
2
Largest Step Diameter
3.000 inches
Material
Steel
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
001272708
NSN
3040001272708

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
DR124305PC33
Cage Code:
93232
Status:
A
MSDS:
Part Number:
322509
Cage Code:
93232
Status:
A
MSDS:
Part Number:
10509
Cage Code:
54402
Status:
A
MSDS:
Part Number:
SK122509
Cage Code:
93232
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 3040-00-127-2708
What are the manufacturers of nsn 3040001272708?
Does this nsn 3040001272708 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040001272708
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 3040001272708 contain any precious metals?
Precious metal content is unknown.
Does nsn 3040001272708 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040001272708?
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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