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Shouldered Shaft NSN 3040-01-077-1478

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 3040-01-077-1478 NSN: 3040-01-077-1478

Features and Characteristics

First End Style
Plain
End Similarity
Not identical
Second End Style
Circular grooved
Second End Groove Width
0.0190 inches
Second End Groove Diameter
0.0960 inches
Overall Length
0.439 inches
First End Diameter
0.1390 inches
Second End Distance From End To Groove
0.025 inches
Second End Diameter
0.1240 inches
Step Quantity
3
Largest Step Diameter
0.218 inches
Special Features
Second end contains thd hole 0.086-56 unc-2b, 0.200 in. Deep
Material
Stainless steel
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
010771478
NSN
3040010771478

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
791-0950-001
Cage Code:
13499
Status:
A
MSDS:
Part Number:
791-0950
Cage Code:
13499
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 3040-01-077-1478
What are the manufacturers of nsn 3040010771478?
Does this nsn 3040010771478 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040010771478
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 3040010771478 contain any precious metals?
Precious metal content is unknown.
Does nsn 3040010771478 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040010771478?
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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