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Shouldered Shaft NSN 3040-01-498-4825

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 3040-01-498-4825 NSN: 3040-01-498-4825

Features and Characteristics

First End Style
External threaded
End Similarity
Identical
Overall Length
15.400 inches
End Application
Idler drum assembly for capstan assembly no 0a-9070e
First End Diameter
3.3400 inches
Step Quantity
5
Largest Step Diameter
3.698 inches
Surface Finish
63.0 microinches
Part Name Assigned By Controlling Agency
Shaft, idler arm
Special Features
One flat keyway on largest diameter
Material
Nickel alloy k-500
Material Specification
Qq-n-286, class a federal specification single material response
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
014984825
NSN
3040014984825

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
04-22-000 ITEM 1
Cage Code:
0AE28
Status:
A
MSDS:
Part Number:
1220D0065
Cage Code:
03538
Status:
A
MSDS:
Part Number:
04-22-000
Cage Code:
0AE28
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 3040-01-498-4825
What are the manufacturers of nsn 3040014984825?
Does this nsn 3040014984825 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040014984825
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 3040014984825 contain any precious metals?
No precious metal content.
Does nsn 3040014984825 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040014984825?
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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