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Shouldered Shaft NSN 3040-01-492-0263

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 3040-01-492-0263 NSN: 3040-01-492-0263

Features and Characteristics

End Similarity
Not identical
Overall Length
29.000 inches
End Application
Aircraft carrier cvn71, ballistic hatch
Step Quantity
6
Largest Step Diameter
3.050 inches
Part Name Assigned By Controlling Agency
Shaft
Special Features
First clevis end 3.375 in. Wide with a 0.750 in. Diameter hole; second end 0.250-13 unc 2a threads
Material
Steel
Material Specification
Mil-s-15083 military specification single material response
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
014920263
NSN
3040014920263

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
124-5794559 PC 60
Cage Code:
53711
Status:
A
MSDS:
Part Number:
124-5923272 PC 249
Cage Code:
53711
Status:
A
MSDS:
Part Number:
124-5794559
Cage Code:
53711
Status:
A
MSDS:
Part Number:
124-5923272
Cage Code:
53711
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 3040-01-492-0263
What are the manufacturers of nsn 3040014920263?
Does this nsn 3040014920263 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040014920263
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 3040014920263 contain any precious metals?
No precious metal content.
Does nsn 3040014920263 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040014920263?
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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