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Shouldered Shaft NSN 3040-01-618-4350

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 3040-01-618-4350 NSN: 3040-01-618-4350

Features and Characteristics

First End Style
Plain
Second End Style
External threaded
Overall Length
4.500 inches
End Application
4320-01-507-0595, pump unit, centrifugal
First End Diameter
1.188 inches
Second End External Keyway Length
0.750 inches
Second End Keyway Depth
0.125 inches
Second End Diameter
14.0 millimeters
Second End External Thread Length
0.750 inches
Step Quantity
3
Largest Step Diameter
1.188 inches
Part Name Assigned By Controlling Agency
2.05 sphe shaft
Special Features
Second end has external thread m14x 1.5 through by 0.750 in. L; 1st step has 0.750 in. Dia. X 0.750 in. L (with 0.250 x 0.125 in.Keyway along length); 2nd step has 0.875 in. Dia. X 1.375 in. L tapering up to last step: 1.188 in. Diameter x 1.438 in l
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
016184350
NSN
3040016184350

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
029-9051-000
Cage Code:
3C2U0
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 3040-01-618-4350
What are the manufacturers of nsn 3040016184350?
Does this nsn 3040016184350 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040016184350
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 3040016184350 contain any precious metals?
No precious metal content.
Does nsn 3040016184350 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040016184350?
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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